Ready to step up to an adjustable suspension setup on your 2005 and up Mustang? Buy the one with the most research and engineering, and all out track testing behind it. Designed and engineered in the U.S.A!
Steeda Mustang Coilovers - Stage 3 Competition for your 2005-2014 Mustang GT, Boss, or V6 includes custom designed adjustable front struts and matched QA1 rear shocks which feature infinite simultaneous adjustment of compression and rebound. Not partial or no adjustment like other lesser kits.
The front coil over system is designed to use our exclusive upper strut mount kit which eliminates the weak factory upper spring perch which is prone to “popping” with increased spring rates and provides +/- 1 degree of camber adjustment not available with the factory mount.
The rear system features ride height adjusters for the rear of the vehicle which accept a coil over style spring, and QA1 shocks.
Two complete kits are available depending on whether you have already upgraded to our 555-8120 upper strut mount kit, which only requires replacing the upper spring cup, or you have the factory strut mount.
This Steeda Mustang Coilovers - Stage 3 Competition for your 2005-2014 Mustang GT, Boss, or V6 is made from billet aluminum in our in house manufacturing facility and features anodized parts for long lasting protection against oxidation and roller bearings to make adjustments a snap. Fully adjustable for shock valving and ride height. Ride height adjustment varies based on spring rate but typical adjustment range available is stock ride height down to a full 2 inch lowering.
Steeda Adjustable Suspension System is used by winning racers and record breakers like:
- Robin Burnett
- Sutton High Performance
- Improved vehicle handling
- Great ride quality
- Improved vehicle stance
Purchase your Steeda Mustang Coilovers - Stage 3 Competition for your 2005-2014 Mustang GT, Boss, or V6 at Steeda Autosports today!