Perrin 2015-2021 Subaru WRX/STI Rear Shock Tower Brace Red | PSP-SUS-041RD Oil Coolers Enhances aerodynamics and overall vehicle

Enhances aerodynamics and overall vehicle presence

(8) 8 inch zip ties

If your Evo will see more frequent track use

4" Inch S=stainless steel exhaust tip

Perrin 2015-2021 Subaru WRX/STI Rear Shock Tower Brace Red | PSP-SUS-041RD Oil Coolers Enhances aerodynamics and overall vehicleFitment Information: Subaru WRX 2015 2021 Subaru STI 2015 2021 During cornering, the PERRIN Strut Tower Brace improves chassis rigidity, enhances steering precision under high load conditions, and reduces understeer. Through tension and compression, the PERRIN Strut Brace transfers the load of each strut tower to the opposing strut tower, reducing flex by tying them together. Tire wear and metal fatigue in the strut tower area can be reduced.