Perrin 2015-2021 Subaru WRX/STI Rear Shock Tower Brace Red | PSP-SUS-041RD Oil Coolers It secures the pipe in

It secures the pipe in place and can keep an airtight fixture whilst still being able to cope with the high heat

Spring Rate Front: 5

If your Evo will see more frequent track use

the CNC-machined mass airflow (MAF) housing and air straightener ensure laminar airflow across the sensor to provide accurate readings

Enhances aerodynamics and overall vehicle presence

Perrin 2015-2021 Subaru WRX/STI Rear Shock Tower Brace Red | PSP-SUS-041RD Oil Coolers It secures the pipe inFitment 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.