This Steeda S550 Mustang IRS Subframe Bushing Support System for your 2015+ Mustang GT, EcoBoost, and V6 are made from CNC machined, 6061 aluminum.
These Steeda S550 Mustang IRS Subframe Bushing Support System for your 2015+ Mustang GT, EcoBoost, and V6 gives the rear end a much more solid feel with no increase in NVH at all. The Steeda IRS Subframe bushings eliminate rear subframe movement notorious in the 2015+ Mustang GT, EcoBoost, and V6. A stiffened subframe allows the car to increase traction to the rear wheels and is the first step towards eliminating wheel hop.
The Steeda S550 Mustang IRS Subframe Bushing Support System for your 2015+ Mustang GT, EcoBoost, and V6 are easy to install, with basic hand tools. The Steeda IRS bushing kit also does not require any permanent modifications to the car.
Note: Does NOT fit the GT350 or Mach 1, but will fit the GT500. If you're looking to purchase this kit for your GT350 or Mach 1, then check out 555-4449.
PATENT NO.: US D784,881 S
Purchase your Steeda S550 Mustang IRS Subframe Bushing Support System for your 2015+ Mustang GT, EcoBoost, and V6 at Steeda Autosports today! Product Benefits
- 10 piece kit
- Increases traction
- No increase in NVH
- Easy to install
- No permanent modifications
- Limited lifetime warranty
Hi everybody Brian from Steeda.com. Here today to show you our Subframe Bushing Support Systems for the S550 Mustang.
The purpose of our Subframe Bushing Support System is to reinforce the bushings in the rear subframe. Now as we've talked a lot about Ford used a soft durometer bushing and a lot of points on the Mustang including the four main mounting points of the rear subframe. Now this is one of the areas that induces wheel hop and as always we're working on ways to take that out of the car and make it a better driving experience for you. Now the way these work is, they actually sandwich the factory bushings and reinforce them thus the name. They reinforce them by filling in some of the gaps in those soft bushings. This will help reduce the subframe from wanting to move up and down as we've shown in our other videos and that's part of what induces the severe wheel hop under hard acceleration. Despite reinforcing the factory bushings these don't add any NVH or noise vibration or harshness and the way that we can do this is, we retain the factory mounting points at the tops of each bushing. Now this is really important because the Ford engineers designed a key engineering aspect into their factory bushings and those are these kind of teeth or knurls at the top of the bushings and these are what help keep the subframe from wanting to walk under the car on your hard acceleration, hard launches or hard cornering. So it's important to retain those and not cap those off like some of our competitors do. We've constructed these out of aluminum which is lightweight, strong and weather resistant. They also carry our lifetime warranty and we proudly manufacture these in the USA at our Valdosta Georgia facility.
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