Perrin Rear Shock Tower Brace Red 2022-2026 Subaru WRX | PSP-SUS-042 Sway Bars These inserts are a must

These inserts are a must to help reduce drivetrain movement

High-speed logging at 12 samples per second (12Hz)

Increased horsepower

Select the crankshaft undersize and quantity recommended for your year/make and engine application

It is made with 100% aluminum and is tube and fin constructed

Perrin Rear Shock Tower Brace Red 2022-2026 Subaru WRX | PSP-SUS-042 Sway Bars These inserts are a mustDuring 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. Construction Utilizing CNC machined aluminum feet and mandrel bent,