Category Archives: Product Info

First Ever Aftermarket S550 Adjustable Camber Arms – Now Available from Steeda!

They’re finally here! Steeda’s been hard at work for over a year developing our super strong, easily adjustable camber arms for your S550 Mustang!

Steeda S550 Mustang Rear Adjustable Camber Arms (15-16 All) | 555-4122

Product Benefits
- Camber adjustment from -5 degrees to positive 2 degrees
- Increased cornering performance, more predictable handling
- Gain rear grip
- Increase vehicle reaction time
- On-car adjustability
- No increase in NVH
- Prevent uneven tire wear on lowered cars
- 10% weight reduction over stock camber arms
- Easy 45 minute install
- Made in the USA
- Lifetime warranty

Easily Adjustable
1 full turn = 9/10 degree of camber, nothing needs to be removed to adjust this part. Simply jack up the car, make your adjustment and you’re good to go! Toe will need to be adjusted with it.

Perfect Fitment
Steeda’s development process is always evolving. The factory Ford suspension was laser-scanned and developed into 3d computer models in order to ensure that our parts fit perfectly. No binding or changing of any factory suspension geometry that we didn’t originally intend!

Strength and Stability
An enormous amount of time was spent running through strength simulations of this part. With the large bend needing to clear the chassis, the adjustment sleeve is loaded in a slight bending mode – if not addressed properly this will lead to premature fatigue failure of the system. Our parts are made of heat-treated and nickel-plated 4140 steel for incredible strength and corrosion resistance. Only the highest quality spherical bearings are used, which includes a nylon-coated bearing face to prevent dirt from penetrating into the bearing and ensuring that these rod ends will never need to be replaced. Bend angles, material size and selection, adjustment methods are all engineered to handle the extreme conditions these links are exposed to.

Lowered Deflection
Delrin on one side and spherical bearing on the other rids you of the deflection that the factory bushing allows. This means better camber control in the corner. With the bushing from the factory as you go into the corner, the bushing deflects. This allows the wheel and tire to lean outward, letting the tire lose camber in the corner. This reduces grip and makes the car less predictable as you’re never sure where your camber is at any given time.

With our setup you won’t lose any camber during cornering – you will maintain ideal camber gain throughout the corner. Gain grip, have a more predictable handling experience, and the rear of the vehicle will react to inputs more quickly. This leaves the handling feeling more direct and positive while also making the car much more capable on the track! Steeda also provides these rod ends with specific preloads imparted on the bearing – this ensures the lowest amount of bind on the ball as possible and also ensures that there will never be any slop in your rod end.

Validation
No simulation is ever complete without validation! We have spent over 1 full year testing and developing these parts. These camber arms have spent time in computer simulations, laboratory tests for ultimate and fatigue strength, and have seen thousands of daily driving and track day miles on our Steeda mustangs. We aim to ensure that our final product will provide the absolute best value possible to our customers.

We have these in stock and ready to ship – our Steeda S550 camber arms fit all 2015-2016 Mustangs!

Steeda S550 Mustang Rear Adjustable Camber Arms (15-16 All) | 555-4122

Steeda’s S550 Tri-Ax Race Short Throw Shifter is Here!

Thought we just focused on suspension? Drivetrain is our forte as well!

Steeda’s S550 MT-82 Tri-Ax Race Short Throw Shifter is a full factory shifter assembly replacement for your 2015-2016 Mustang GT or EcoBoost. Our race short throw shifter eliminates all slop and deflection of the factory shifter, and still retains the factory shift knob, pull-up style reverse lockout and backup camera functionality.

Product Benefits

- 30% throw reduction
- 20% lighter than the competition
- Eliminates slop and shifter deflection
- Shift knob sits 1″ lower for ideal ‘power shifting’ position
- Top-loaded installation with adjustable springs, in-car assembly
- Retains factory pull-up reverse lockout, OE thread pitch, and back-up camera functionality
- Includes Steeda’s shifter base bushing bracket
- Precision-fit bushings for a direct positive feeling shift
- Steeda blue anodized finish
- Lifetime Steeda warranty
- Made in the USA

Steeda S550 Tri-Ax Race Short Throw Shifter – GT | 555-3717
Steeda S550 Tri-Ax Race Short Throw Shifter – EcoBoost | 555-3718

With the replacement of your factory shifter assembly with our short throw shifter, you will notice a 30% reduction in throw between gears. Our shifter assembly will also lower the shift knob by 1″, putting it in a better ‘power’ shifting position. Our Steeda S550 Mustang Tri-Ax Race Short Throw Shifter is quieter than the stock shifter during daily driving, although during race applications you may notice a slight NVH increase.

One of the great benefits to this shifter assembly is that it’s completely top-loaded. Our short throw shifter for your 2015-2016 Mustang GT or EcoBoost comes with 2 different spring set options for a fully adjustable shifting experience. The kit comes complete with 2 medium-resistance springs and 2 high-resistance springs. The Steeda Tri-Ax has adjustable return springs to fit every drivers’ preference on shifter feel. Using an offset spring tension ensures that you hit your 2nd-3rd gear change every time. Since our S550 MT-82 short shifter is top-loaded, once the base plate is mounted, you can change all of your springs, levers and other options all from inside the car without taking out the full shifter assembly!

Our Tri-Ax shifter features rigid mounting in the front and Steeda poly bushing in the rear, virtually eliminating slop and shifter deflection. With less deflection you will feel a much more direct gear change. The assembly is transmission and chassis-mounted so you don’t get the ‘walking’ affect of a fully transmission-mounted assembly, all while still gaining a more rigid shifter feel. Factory shift shaft bushings are replaced with wider, high-quality machine-finished, low-friction bushings. Tolerances are controlled up to a half thousandth of an inch to ensure OE-quality fitment, alignment and shaft actuation. These features alone make our Steeda Tri-Ax one of the most positive feeling shifters on the market today. To top it all off, our Steeda Mustang GT shifter assembly includes Dynamat sound-deadening material to close out your transmission tunnel and ensures your S550 stays as quiet as the stock assembly.

Steeda’s S550 Mustang MT-82 Tri-Ax Race Short Throw Shifter is manufactured from high-quality aircraft-grade aluminum making it 20% lighter than the competitions’ shifter assemblies. The shift lever itself on our Tri-Ax is made from heat-treated and nickel-plated 4140 steel, making it the strongest part out on the market. All hardware is stainless steel for the highest corrosion-resistance possible. Included in our kit is hardware to tighten up the factory shift knob perfectly into a locking position. These parts have been put to the test on the street and the track and are proven not to bind under extreme conditions or temperatures.

Priced competitively at $439.95 and backed by a lifetime warranty, pick-up one of our Tri-Ax shifters today and shift with confidence!

Steeda S550 Tri-Ax Race Short Throw Shifter – GT | 555-3717
Steeda S550 Tri-Ax Race Short Throw Shifter – EcoBoost | 555-3718

The Steeda Difference: 2015+ S550 Mustang Cold Air Intakes

Modding your car, whether it be a brand new S550 Mustang or something else, can be a very fun and exciting experience – mapping out your upgrade plans, calculating the hp/tq gains, etc. Unfortunately, there’s also a lot of mis-information when it comes to competitors’ products, power gains and overall build quality. In this article we hone in on key differences between Steeda’s S550 cold air intake (CAI) and a competitor’s product. Two main things we’re reviewing in detail are airflow and intake tube design.

Airflow

Building clean, turbulent-free airflow into the intake tube is paramount. Steeda accomplishes this through our industry-leading and technically-advanced velocity stack. The bellmouth in our velocity stack helps air smoothly transition from the filter to the intake tube – this creates the beginning of a healthy laminar boundary layer which transitions to a clean laminar airflow across our mass air sensor.

Steeda S550 CAI Velocity Stack Steeda’s precision CNC mass air housing provides the cleanest mass air signal on the market

Competitor's S550 Cold Air Intake Competitor’s roto-molded mass air housing, note the texture inconsistencies and protrusions which cause turbulence

Most brands do not use a velocity stack and the lip created in their system will ‘trip’ up the airflow, creating turbulent flow from the beginning. Competitors try to remedy this through the use of a ‘MAF straightener,’ which is why there is a screen affixed to the filter in our example below (see image below). However, most MAF straighteners are a honeycomb type of material which allows the air to create a small boundary layer and then re-direct itself. The system in our example looks like it may actually trip up the air more and create more turbulence. Why is this important? The MAF sensor is a temperature frequency-driven sensor – in order to get clean, predictable readings for downstream fuel calculations you need to have your airflow be as smooth as possible. Turbulent air conditions cause erroneous MAF frequency, therefore creating the likelihood of drivability issues.

Competitor's S550 Cold Air Intake Filter with ScreenCompetitor’s CAI filter utilizing a screen to straighten airflow

Steeda S550 Cold Air Intake FilterSteeda CAI filter

S550 Cold Air Intake Filter ComparisonCAI filter comparison

Steeda’s CAI utilizes a 101mm mass air opening while one of our competitors utilizes a 110mm mass air opening, although what customers may not realize is that their use of a screen negates their 110mm mass air opening because it causes a restriction. Utilizing a screen is required when the competition’s CAI is not utilizing a velocity stack or bellmouth entry.

Intake Tube

The intake tube itself is extremely important, it must deliver the largest, cleanest amount of high velocity air as possible to the throttle body. Steeda again wins out in total volumetric flow as our intake tube has a much larger and cleaner radius than the others on the market today, which can be seen in our example below. Again, a larger diameter also means more laminar flow is possible at higher velocities than the other brands.

S550 Cold Air Intake Bend Radius ComparisonCompetitor’s inlet tube bend radius vs. Steeda’s

S550 Cold Air Intake Bend Radius Comparison OverlaidCompetitor’s inlet tube bend radius vs. Steeda’s (overlaid)

Other brands may have turbulent flow carried in from the inlet side of their intake tube since they don’t include a velocity stack. Head loss is the amount of pressure loss or velocity loss you get from the beginning of the tube to the end. Bends introduce this type of loss into the system, the more bends you have, the more loss you have and the tighter the radius of those bends the more loss you have. Steeda wins out in this category as we have a larger bend radius on our intake tube and we also have less bends overall when comparing to the other brands.

Also, Steeda’s S550 CAI seals perfectly against the hood, which provides the lowest amount of heat soak possible especially when comparing to other CAI’s on the market.

Steeda’s been designing and manufacturing cold air intakes since the early 1990’s, and we’ll be doing so for many years to come – there’s a reason why Steeda’s kit is the CAI of choice among many S550 owners. We’ll be posting another write-up delving into our CAI comparison and documented hp/tq gains in a controlled environment.

Purchase your S550 CAI’s here:
Steeda ProFlow Mustang Cold Air Intake – No Tune (15-16 GT)
Steeda ProFlow Mustang Cold Air Intake – Tune Required (15-16 GT)
Steeda ProFlow EcoBoost Mustang Cold Air Intake (15-16 EcoBoost)
Steeda ProFlow Mustang V6 Cold Air Intake – No Tune Required (15-16 V6)

Steeda's S550 Mustang GT ProFlow Cold Air Intake

Steeda – Speed Matters

*Latest Results* Steeda’s S550 Cold Air Intake Leads the Pack

Steeda Autosports, the world’s largest aftermarket manufacturer of Ford performance equipment is once again leading the performance market with our high­-velocity Steeda ProFlow Mustang Cold Air Intake for your 2015-­2016 Mustang GT. Several cold air intake manufacturers allow you to run their kit with an included restrictor which doesn’t require a tune (Steeda included) in addition to running a cold air intake kit without a restrictor while paired with a tune, so we performed apples-­to-­apples testing for both scenarios.

A little bit of background on our Steeda ProFlow Mustang Cold Air Intake for your S550 ­ it opens up the intake system of Ford’s 5.0 powerplant and allows it to breathe much more freely than the stock intake system allows, taking your S550 Mustang GT to the next level of performance. Steeda’s engineers utilized the OE cold air feed and a large surface area high­-flow nano-­fiber air filter, added our famous ‘race-­tested’ velocity stack entry and then designed an advanced heat shield with a durable rubber gasket to seal the shield against the vehicle’s hood. Steeda’s precision CNC mass air housing provides the cleanest mass air signal on the market, resulting in smooth off­-throttle to on-­throttle response. Steeda’s S550 CAI utilizes a removable restrictor which allows you to benefit from immediate hp/tq gains, without a tune! If you’re looking to squeeze out even more power from Steeda’s S550 cold air intake, we offer a tune that allows you to run it without the restrictor.

Steeda’s ProFlow S550 Mustang GT Cold Air Intake Comparison: Restrictor without Tune
In our cold air intake dyno shoot-­out between Steeda, brand ‘R’ and brand ‘A,’ all of which have a restrictor in place without a tune, Steeda’s S550 ProFlow Cold Air Intake dominated the competition putting down 414 rwhp and 387 ft/lb tq! This is a 22 hp and 18 ft/lb tq gain over our stock baseline dyno pull.

Steeda CAI with restrictor and no tune: 414 rwhp and 387 ft/lb tq
Brand ‘R’ CAI with restrictor and no tune: 404 rwhp and 375 ft/lb tq
Brand ‘A’ CAI with restrictor and no tune: 403 rwhp and 373 ft/lb tq

Steeda CAI No Tune

Steeda’s ProFlow S550 Mustang GT Cold Air Intake Comparison: No Restrictor with Tune
In our cold air intake dyno shoot­-out between Steeda, brand ‘A,’ brand ‘R’ and brand ‘J,’ all of which are restrictorless and utilizing a tune, Steeda’s S550 ProFlow Cold Air Intake dominated the competition yet again putting down 422 rwhp and 392 ft/lb tq! This is a 30 hp and 23 ft/lb tq gain over our stock baseline dyno pull.

Steeda restrictorless CAI and tune: 422 rwhp and 392 ft/lb tq
Brand ‘A’ restrictorless CAI and tune: 414 rwhp and 390 ft/lb tq
Brand ‘R’ restrictorless CAI and tune: 411 rwhp and 382 ft/lb tq
Brand ‘J’ restrictorless CAI and tune: 411 rwhp and 382 ft/lb tq

Steeda CAI with Tune

Product Benefits
- Over 22 rwhp and 18 ft/lb tq gain without a tune! ­
- Over 30 rwhp and 23 ft/lb tq gain with a tune!
- Outperforms all other cold air intakes on the market today
- Easy bolt-­in installation
- Retains sound tube and factory cold air ducting (also includes cap for sound tube elimination)
- Power increase at all RPM ranges -­ not just peak power
- Precision CNC mass air housing equals clean mass air signal resulting in smooth off-­throttle to on-­throttle acceleration
- Lower intake air temperatures (IAT) at cruise when compared to the competition
- Lifetime warranty
- Check out the included dyno sheet for hp/tq gains!

Please note, baseline numbers may vary. Stay tuned for video footage proving we dyno-­tested each CAI.

As you can see, Steeda’s ProFlow Cold Air Intake for your 2015-­2016 Mustang GT is very effective at improving airflow into your 5.0, and a tune isn’t even required! All dyno testing was performed under the same conditions in south Florida.

If you’re looking to maximize the performance of your 2015-­2016 Mustang GT, be sure to order Steeda’s ProFlow Mustang Cold Air Intake today!

Steeda ProFlow S550 CAI

Steeda ProFlow S550 CAI Under Hood

If you’re looking to add immediate horsepower and torque to your S550 Mustang, be sure to check-out Steeda’s S550 ProFlow cold air intakes today!

Steeda ProFlow Mustang Cold Air Intake – No Tune (15-16 GT)
Steeda ProFlow Mustang Cold Air Intake – Tune Required (15-16 GT)

Steeda – Speed Matters

Steeda’s All New S550 Chassis Jacking Rails, Now Available!

The team at Steeda was asked to come up with a lightweight Jacking Rail system that didn’t add a bunch of weight to your 2015-2016 S550 Mustang. Well, the wait is over! steeda-s550-mustang-ultra-lite-chassis-jacking-rails-15-16-all-555-5205-000 Made in-house from the same material we have used to keep Fox Mustangs from flexing for 25+ years, these chassis Jacking Rails feature CAD-designed, laser cut, high-strength steel brackets and stout 2″ x 1-1/2″ steel tubing. Powdercoated wrinkle black for a low key, yet durable finish, these will last a lifetime under your S550 Mustang. Unlike the other options available, Steeda includes Zinc-plated, flange-headed, grade 10.9 hardware – a simple bolt-in design that can be removed at any time as they use factory mounting holes. steeda-s550-mustang-ultra-lite-chassis-jacking-rails-15-16-all-555-5205-02 These allow you to jack up your Mustang with confidence anywhere along the jacking rail, preventing damage to your factory pinch welds. They provide a great point for jack stands and 2 post lifts. Lastly, these will work with Steeda’s IRS Subframe Support Braces without interference. Steeda’s new Ultra Lite Chassis Jacking Rails add strength and function to your modern muscle car.

Key Benefits:
- 40% lighter than the competition, only 14 lbs.
- Allows you to jack up your S550 anywhere along the jacking rail, preventing damage to your factory pinch welds
- Open mounting bracket design prevents water from getting trapped and therefore eliminating chances of rust
- Will work with Steeda’s popular IRS Subframe Support Braces
- Includes all necessary mounting hardware unlike the competition
- Fits all S550 models (GT, V6, EcoBoost, Coupe/Convertible) – Lifetime warranty, made in the USA

steeda-s550-mustang-ultra-lite-chassis-jacking-rails-15-16-all-555-5205-04 The install is super easy, honestly takes 10 minutes and that includes jacking the car up if you choose to for the install. For the price ($139.95 shipped), this mod is a no brainer. We have these in stock and ready to ship!

Steeda – Speed Matters

Steeda’s New S550 Axle-Back Exhaust

Steeda is proud to introduce our new S550 Mustang GT Axle-Back Exhaust System! We’ve designed this fastback exhaust system to bring out the deep muscle car tone that’s begging to come out of your 5.0L powerhouse. Our exclusive axle-back exhaust design improves exhaust flow and is the perfect combination of sound and tone without introducing any unwanted drone.

Our axle-backs are constructed from 409-stainless steel, known for being corrosion-resistant. The tips of our Steeda axle-backs are made of polished 304-stainless steel and feature a laser-etched Steeda logo. The piping size is 3″ all the way up to the chambered mufflers – the tip size steps up to a nice big 4″ that fills in the factory rear valance perfectly.

Similar to other S550 axle-back exhausts, installation will require some fabrication – in order to install this axle-back kit, you will need to cut and remove the factory assembly. Once removed, our Steeda S550 axle-back system can be clamped on.

We designed this kit to be ideal for the daily driver who’s looking for a deep, muscle car tone when they want it while providing zero drone whatsoever.

Key Benefits:
- Adds aggressive muscle car tone
- Great for daily driving, zero drone
- Constructed from 3″ 409-stainless steel piping up to the mufflers
- Featuring 4″ 304-polished stainless steel tips
- Made in the USA

Link to our S550 axle-backs (#159-0001)

Curious to hear how it sounds? Check out our exhaust video:

Product photos:

steeda-s550-mustang-fastback-gt-axle-back-exhaust-system-15-16-gt-159-0001-00

steeda-s550-mustang-fastback-gt-axle-back-exhaust-system-15-16-gt-159-0001-02

steeda-s550-mustang-fastback-gt-axle-back-exhaust-system-15-16-gt-159-0001-03

steeda-s550-mustang-fastback-gt-axle-back-exhaust-system-15-16-gt-159-0001-04

steeda-s550-mustang-fastback-gt-axle-back-exhaust-system-15-16-gt-159-0001-01

steeda-s550-mustang-fastback-gt-axle-back-exhaust-system-15-16-gt-159-0001-installed

We have these kits in stock and ready to ship! Purchase your Steeda S550 Mustang Fastback GT Axle-Back Exhaust System for your 2015-2016 Ford Mustang GT at Steeda Autosports today!

Steeda – Speed Matters

Steeda and Nitto Tire Testing NT555 G2

As many of you may know, Steeda has a long-standing relationship with Nitto Tire – we run their tires on many of our street/strip cars and recently had the exciting opportunity to perform track-testing for their all new Nitto NT555 G2 tires at Palm Beach International Raceway (PBIR).

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We brought out two S550 Performance Pack GT’s with equal entry-level mods (Steeda springs, Steeda IRS subframe bushing support system, Steeda cold air intake, Steeda tune) to perform an apples-to-apples test comparing their existing NT555 tire to their all-new NT555 G2 tire.

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60-0 Braking:
This kind of testing solely reflects the capabilities of the tires, brakes, and suspension equipped on the vehicle. From a driver-standpoint, it’s imperative to ensure the brakes are hit at the same point on the track at the same speed with max pressure applied to the brake pedal. This technique allows the vehicle’s Anti-Lock Brake system to do its job at peak performance. Considering both vehicles were identical in brakes and suspension, the only variable left was the tires being used. Data we gathered shows the NT555 G2 stopping the car in 76.5’ from 60mph, which is far superior than the current generation NT555 at 96.75’. One thing that these numbers do not show is directional control while applying the brakes – the NT555 G2 had a much more confidence-inspiring feeling transmitted through the steering wheel while the brakes were applied.

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Driving Experience:
The NT555 never inspired the high-level of confidence that the G2 did while turning into and exiting the corner. What we mean by that is, the G2 – when turning into a corner – transmitted a feeling of the tires gripping sooner than the NT555 by the vehicle actually turning. When the driver feels that the vehicle is now changing in the intended direction that the driver planned, then the driver can place their focus on the exit of the corner maximizing the speed to the next corner; it’s at this point that the driver usually applies throttle to begin the acceleration process. During the acceleration process out of the turn is when forward grip is imperative to achieving a good lap time. The G2 allowed us to not only apply more throttle input, but also had less slip while exiting the corner. When tires slip during exiting a corner, it is usually the rear tires on a rear wheel drive vehicle (such as the S550) resulting in oversteer. When the rear tires slip while coming out of a corner, they are no longer propelling the vehicle forward and instead usually the rear of the vehicle begins to slide in the opposite direction of the turn. If the tires are sliding, usually the driver has to react and either reduce the throttle, or alter the intended direction of the vehicle to compensate – neither of which help to reduce lap times. As we mentioned above, it is also worth noting that braking feel was considerably different between the NT555 vs G2. The G2 seemed to require less pedal pressure to achieve the same desired braking effect as the NT555 – this resulted in less weight transfer while under braking, and a more stabilized feeling while cornering the vehicle as the weight was not all transferred to the nose at turn-in or corner entry.

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NT555 Key Benefits:
- compound that offers balance between tread wear and traction
- stable cornering due to reinforced tread blocks
- wide contact patch

NT555 G2 Key Benefits:
- cornering stability due to directional tread pattern
- increased wet traction performance
- increased braking performance
- wide contact patch

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We’re really excited for the release of Nitto’s NT555 G2 line and highly recommend them for the S550! Here are some photos from the event!

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Steeda – Speed Matters

2015 Mishimoto Ford Mustang EcoBoost Oil Cooler

When we heard about Mishimoto’s 2015 Ford Mustang EcoBoost Oil Cooler, we had to put it on our Steeda 2015 Competition Orange EcoBoost Mustang!

The entire installation process took about 2 hours – not bad. Especially when you know your turbocharged 4-cylinder engine won’t overheat with this oil cooler as it pumps out over 300 horsepower. This Mishimoto 2015 EcoBoost Oil Cooler is a direct fit, which makes installation a breeze.

Mishimoto offers their oil cooler in either silver or black and they also give you the option to choose between a billet aluminum oil sandwich plate or thermostatic oil sandwich plate. For our installation, we went with the silver oil cooler and the thermostatic oil sandwich plate since we wanted a faster warmup at startup.

mishimoto package

All of the parts needed for the installation were included:

  • 3 Application-Specific Mounting Brackets and Spacer
  • 19-Row Oil Cooler
  • 4′ 3.5″ Stainless Steel Braided Hose with 45° and 120° – 10AN Fittings
  • Oil Sandwich Plate
  • 3/4″ x 16 Stainless Steel Sandwich Plate Adapter
  • 2 M20 x -10AN Straight Fittings
  • Mounting Hardware Set

First we lifted our 2015 EcoBoost so we could remove the undertray. After that was completed, we used a flathead screwdriver to remove the eight pop clips that fastened the plastic air diversion cover.

mishimoto bumperImage of the front bumper hardware removed.

The third stage in this installation process was removing the front bumper. This stage consists of removing the front bumper hardware which are four pop clips, six 8mm screws and two 7mm bolts that are near each headlight behind the fender liner; and unclipping the bumper and six wire harnesses for the turn signals, headlights, and fog lights from the vehicle.

mishimoto wiresImage of the turn signals, headlights, and fog lights wire harnesses being detached.

Next we removed the air dam, the air shutter arm and all other connectors that connect to the air shutter motor and the ambient temperature sensor. We also removed the lower grill shutters as well as the arm that attaches the lower shutters to the upper shutters. This gives us the room we need to install the Mishimoto 2015 EcoBoost Oil Cooler.

mishimoto air damBefore we removed the air shutter arm.

mishimoto air shutterAfter we removed the air shutter arm.

We then removed our oil filter so that the Mishimoto sandwich plate can attach in place by using the 3/4″ x 16 Stainless Steel adapter.

EcoBoost Oil FilterThe 2015 EcoBoost oil filter before being removed.

To avoid any unwanted friction, we lubricated the O-ring on the sandwich plate before fastening it in. Once the sandwich plate and straight fittings are all fastened and secured, we attached the stainless steel braided fittings with the 120 degree fittings connected to the sandwich plate.

mishimoto sandwichMishimoto oil line fittings and sandwich plate before the oil filter is reattached.

We then lubricated the O-ring and reinstalled the oil filter. Next we snaked the oil lines so that they were next to the steering rack. The shorter oil line with the 45 degree fitting was routed into place first since it was the first to be attached to the oil cooler.

We detached the front support bars in order to attach the oil cooler with its application-specific mounting brackets.

mishimoto-8Bottom application-specific mounting bracket.

mishimoto-9One of the two top application-specific mounting brackets.

After the oil cooler was mounted, we attached the 45 degree fitting and the longer hose with the 90 degree fitting to the oil cooler. We then started reattaching all of the parts we removed during the install!

mishimoto installedThe 2015 EcoBoost with the air damn and air shutter arm reattached after installing the Mishimoto oil cooler.

After our 2 hour installation, we couldn’t wait to test it out on the road and track. The Mishimoto 2015 EcoBoost Oil Cooler reduced our oil temperatures by up to 35+°F. The oil cooler receives the most airflow by being mounted at the front of the vehicle which cools the engine’s oil faster and more efficiently, which is always a good thing with a forced induction setup.

2015 EcoBoost at SebringSteeda’s 2015 EcoBoost Mustang with the Mishimoto 2015 EcoBoost Oil Cooler at Sebring International Raceway during the last weekend in May.

If you want to pick-up a Mishimoto Mustang Oil Cooler Kit for your 2015 EcoBoost Mustang, click here.

To make installation of this oil cooler even easier, Mishimoto has produced a detailed installation video for this 2015 EcoBoost Oil Cooler. You can check it out below!

If you have any questions or concerns, the Steeda sales team is always available to assist.

Steeda – Speed Matters

Stop The Hop With Steeda’s 2015 Mustang Differential Bushing Inserts

Here at Steeda, we’ve been hard at work developing new upgrades for your S550, and we’re really excited about our two innovative differential bushing inserts!

Let’s first introduce the Adjustable Urethane Differential Bushing Insert System! When our engineers sat down to design this kit, we had to come up with a way to increase performance without sacrificing an ounce of drivability, all while keeping the car quiet.

Unlike our competitors’ kits that will absolutely increase NVH (noise, vibration, harshness), take 3-4 hours to install and force you to permanently modify the rear IRS suspension with a sawzall, Steeda’s does not! Our kit installs in under 1 hour, adds ZERO increase in NVH, is adjustable and can be easily removed – it simply doesn’t get any better than this!

Minimize pinion angle changes, increase traction, eliminate wheel hop and differential deflection with Steeda’s new kit. Made from high-strength urethane to our exact specifications and durometers, our kit comes with 2 different bushing options – red ‘street’ 80 durometer bushings and our black ‘performance’ 90 durometer bushings. Both bushing options will increase performance with no increase in NVH, a Steeda-exclusive.

Steeda’s kit adds the strength and support the OEM bushings need to perform the way our customers intended. Once again, this is not a permanent modification – there is no drilling, cutting or pressing required. Simply loosen and remove a couple bolts and this kit installs in less than 1 hour. Bushings are included for both the front and rear differential mounting locations in addition to grade 10.9 hardware with zinc-plated washers.

steeda differential bushing inserts - urethane Steeda S550 Mustang Adjustable Differential Bushing Insert System – Urethane (2015 All)


We also knew we needed a kit for the hardcore racers out there! So our Aluminum Race Differential Bushing Insert System is made in-house from billet 6061 aluminum, this is not a permanent modification – there is no drilling, cutting or pressing required. Simply loosen and remove a couple bolts and this kit installs in less than 1 hour. Aluminum bushings are included for both the front and rear differential mounting locations in addition to grade 10.9 hardware with zinc-plated washers.

Please note: This is a race-only part. It will increase NVH and gear noise.

Aluminum Race Differential Bushing Inserts Steeda S550 Mustang Race Differential Bushing Insert System – Aluminum (2015 All)


For those of you that would like a complete one-stop shop street to full race kit which provides interchangeability options for both urethane and aluminum bushing inserts, we have the perfect combo kit. For the small amount more the Steeda kit will cost you, you will be saving so much more on labor (over 3 hours) when comparing to competitors’ kits. Here’s a link to our combo kit 555-4442.

Steeda S550 Mustang Differential Bushing Insert System - Street to Full Race Combo Kit (2015 All) Steeda S550 Mustang Differential Bushing Insert System – Street to Full Race Combo Kit (2015 All)


Check out our comparison video where we put our Steeda S550 Mustang Differential Bushing Insert Systems to the test:

You can purchase the Steeda S550 Mustang Adjustable Differential Bushing Insert System – Urethane (2015 All) by clicking here.

Or you can purchase the Steeda S550 Mustang Adjustable Differential Bushing Insert System – Aluminum (2015 All) by clicking here.

If you want the complete Steeda S550 Mustang Differential Bushing Insert System – Street to Full Race Combo Kit (2015 All), then click here.

Here at Steeda, we welcome competition. Why? Because it continually pushes us to be better and ultimately provide the best end-product for you our customers.

Our Steeda sales team is always glad to assist you with any questions that you may have.

Steeda – Speed Matters

The New Steeda 2015 Mustang Progressive Sport Springs Are Here

Springs are one of the first modifications to do when you want to improve your Mustang’s handling and ride quality. So start with the best springs for your 2015 Ford S550 Mustang GT, EcoBoost or V6, built by the company that specializes in vehicle dynamics for your Mustang!

2015 Mustang GT Progressive Sport Springs

2015 Mustang GT with the Steeda Progressive Sport Springs

These Steeda Mustang Sport Progressive Springs optimize the center of gravity and suspension geometry creating a huge improvement in handling with noticeable reduction in nose dive, launch squat and body roll, while still maintaining an outstanding ride quality for daily driving.

Your Mustang will be lowered a nice 1.125 inches in the front and 1 inch in the rear, giving your ride a more aggressive stance and improved aerodynamics.

Our experience and expertise in high performance street and racing suspension systems is second to none – put that experience to work for you. Steeda springs are all in-house engineered and custom made to our exact specifications. Steeda springs were developed using advanced proprietary CAD data, and our exclusive 3d modeling sets us apart from the others.

2015 EcoBoost Mustang with Progressive Sport Springs

2015 Mustang EcoBoost with the Steeda Progressive Sport Springs

You can purchase the Steeda Mustang Progressive Sport Springs for your 2015 GT or V6 Mustang here.

If you’re a 2015 EcoBoost Mustang owner, you can purchase the Steeda Progressive Sport Springs here.

If you have any questions, the Steeda sales team is always available for assistance.

Steeda – Speed Matters