Steeda S550 Mustang GT 5.0L Coyote 304 Stainless Resonator Delete X-Pipe (2015-2018)

Steeda S550 Mustang GT 5.0L Coyote 304 Stainless Resonator Delete X-Pipe (2015-2018)
$100.05 (44%)

FREE Shipping
555 3610

Suggested Mods


Product Installation Instructions

Steeda's 304SS Resonator Delete X-Pipe for your 5.0L, Coyote powered S550 Ford Mustang GT is the best way to improve sound and increase performance at minimal cost, all while losing up to 7 pounds of weight. The X� design, with its smooth transition, creates more scavenging effect than traditional H� designs for increased power at high RPMs and a race inspired exhaust note. With mandrel bent 2.5"diameter tubing, the X-pipe easily installs between the factory catalytic converters and the factory mufflers. It is also compatible with virtually all aftermarket axle back exhaust kits. The T-304 stainless steel mandrel bent tubing will not develop surface rust typical with 409 stainless or rust completely through like aluminized mild steel. The flush fit exhaust clamps allow for shortening of the X-pipe if needed and prevent exhaust leaks common with expanded end kits.

Product Benefits:

  • X-pipeÃ? design improves exhaust flow over factory resonator and H-pipe design up to 20%
  • 304SS will not rust like inferior 409SS or aluminized steel pipes
  • Aggressive race inspired exhaust tone
  • Sheds up to 7 lbs weight
  • Does not require tune
  • Fits 2015,2016,2018,2018 Mustang GT 5.0L Ti-VCT


California Residents: Proposition 65 Warning

Fitment & Features


Manufacturer: Steeda Autosports

Installation Information:

Level of Difficulty: Easy
Install Time: about 1 1/5 hour
Print Instructions:

Vehicle Fitment:

Fits Model Year: 2015, 2016, 2017, 2018

Customer Reviews

Love it!
X-pipe came packaged very well and fast. Looks awesome and well built. I had it installed at a local muffler shop, took them an hour. Boy did this thing make my 2018 sound much better. This is a must do mod, sounds like a Mustang now!
Did you find this helpful?  4 of 4 Found Helpful
Reviewed by: (Verified Buyer)  from Alabama. on 10/23/2018
Perfect on my non-active exhaust 2018 GT
Sounds better than the Roush x-pipe on my buddy's 2018 GT with non-active exhaust. Nice snarl/growl at low rpm but when you step on it it SCREAMS, even with the stock mufflers. Great quality, excellent price, couldn't be happier with the purchase!
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by:  from Midlothian, VA. on 9/30/2018
Steeda does it again!
If you are looking for a deep growl without breaking the bank, this is a great place to start. You can spend $500+ on an axle back or start with this. Amazing quality and sound. You will not be disappointed.
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from Myrtle Beach. on 7/19/2018
2018 Black Performance Pack 1
I just installed this on my 2018 GT. I love the sound! I also feel a little more pep. I have the active exhaust option, and this is a perfect match for it. The only downside, was the 2018 has heat shields where the cuts are made. We got around this. This X pipe is a good quality pipe and as very reasonably priced.
Did you find this helpful?  7 of 7 Found Helpful
Reviewed by:  from Lewes, Delaware. on 6/25/2018
2017 Gt PP 2.5 inch x pipe
Part has excellent build quality and welds, installation was done with very basic hand tools and a battery powered saws all. It took about 1/2 hour on jack stands and corrected the exhaust tip angle in rear valance. I am trying this x pipe with stock mufflers for now and it sounds great! No drone or adverse side effects. The first part of many future Steeda purchases! The part came faster than expected and fit perfect! Steeda was very easy to use and no drama!
Did you find this helpful?  5 of 5 Found Helpful
Reviewed by:  from DesPlaines Illinois . on 6/22/2018
I bought the x pipe hoping for a tad bit deeper and a tad bit louder exhaust tones and this did it 10/10 rating from me. The x pipe is on a 2018 GT with the 10 speed auto.
Did you find this helpful?  6 of 6 Found Helpful
Reviewed by:  from Cartersville ga. on 6/12/2018
Awesome Product
Awesome Product and easy install. Really woke up my axel backs Highly recommend this product
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from San Antonio tx. on 5/8/2018
Bought this x-pipe for my 18 Mustang. Love the added tone in Normal and Sport mode. Screams in upper RPMs, throaty down low. Quiet mode is still quiet.
Did you find this helpful?  15 of 15 Found Helpful
Reviewed by:  from Cleveland, OH. on 3/21/2018
Aggressive sound
In love with the growl, cold start sounds beast but when you rev it, the best for a cheap price.
Did you find this helpful?  7 of 7 Found Helpful
Reviewed by: (Verified Buyer)  from Texas. on 3/17/2018
Just what I was looking for
Great quality, great sound. Paired with a muffler delete, this is the perfect mustang tone. It has a low rumble/growl when cruising, but the gates of hell open when you get on it. Thanks for the great service/product, Steeda.
Did you find this helpful?  5 of 5 Found Helpful
Reviewed by: (Verified Buyer)  from Jacksonville. on 3/3/2018
Great product
Just got the X pipe installed and I also have custom muffler deletes. This thing sounds incredible and screams at higher rpms, and has a quiet rumble when driving regularly through the streets. The exhaust shop said it was one of the best quality pipes he’s seen in a while. Great product and fast free shipping!
Did you find this helpful?  9 of 9 Found Helpful
Reviewed by:  from Tampa. on 2/24/2018
Great Pipe, cant beat the price!
Wonderful fit on the 2018 Mustang GT. Half hour install. Has a very nice look, the Steeda "S" is a nice touch. Put this on a 6 speed manual 5.0 with non-active exhaust and this was exactly the sound I was going for. Got a little louder and a littler deeper and has that nice V8 "crackle". Look forward to getting more Steeda products on my new Stang. 5 STAR!
Did you find this helpful?  13 of 13 Found Helpful
Reviewed by: (Verified Buyer)  from Escanaba, MI. on 2/22/2018
Bang for the buck
Great product! Loved the aggressive tone it gave my car. Highly recommend.
Did you find this helpful? 
Reviewed by: (Verified Buyer)  from . on 2/21/2018
There are no reviews for this product!

Related Items

More races are won...more track records are set...and more championships are captured with vehicles using Steeda performance parts than any other brand.

Steeda, the world's largest aftermarket manufacturer of Ford performance equipment, is the leader in parts and upgrades for Mustang, Fusion, Fiesta, Focus vehicles, F-150 trucks and more. With over 4,000 items, including Steeda Manufactured Suspension/Chassis components, Induction/Cold Air Intakes and Shifters, is your one-stop for performance parts, accessories, modifications and tuning.

Our performance parts and accessories are built by true performance enthusiasts who are dedicated to the craft they love. Steeda is the culmination of over 30 continuous years of racing history, product innovation and continuous automotive refinement driven by a passion for performance and a love for great design. At Steeda, we share a wealth of our motorsports expertise and ISO 9001:2008 Certified processes in the design, engineering, and manufacturing of our performance parts to bring a completely new level of performance and excitement to every vehicle equipped with our parts. Parts are manufactured at our Steeda Valdosta Georgia complex, home to most modern and up-to-date aftermarket facility in the world.

Speed Matters®

Steeda is an ISO 9001:2008 Certified Global Manufacturer Copyright 1988-2018 Steeda Sales & Services, LLC - All Rights Reserved Worldwide.
Unauthorized duplication or copying is strictly prohibited.
Steeda is an A+ Better Business Bureau certified Business.

Ford, Ford Mustang, Ford F-150, F-150, F150 Raptor, Raptor, Mustang GT, SVT Cobra, Cobra, Ford Lightning, Supercrew, Supercab, Power Stroke, Triton V8, Mach 1 Mustang, Shelby GT 500, GT350, GT350R, Cobra R, Bullitt Mustang, SN95, S197, S550, New Edge, V6 Mustang, Fox Body Mustang, EcoBoost, 5.0 Mustang, Ford, Ford, Ford Fusion, Ford Fusion Sport, Ford Focus, Focus, RS, S, SE, SEL, SES, ST, Duratec, Titanium, Electric, ZX3, ZX4, ZX5, ZXW, SVT, LX, ZTS, ZTW, 2.0L EcoBoost, 2.3L EcoBoost Ford Fiesta, Fiesta, S, SE, ST, Titanium, Duratec, 1.6 EcoBoost, Duratorq, Ti-VCT are registered trademarks of Ford Motor Company. Steeda Sales & Service, LLC has no affiliation with the Ford Motor Company. Throughout our website and catalog these terms are used for identification purposes only.