Perrin [04-07 STI] Rear Wing Stabilizer | PSP-BDY-100BK Lowering Springs With separate CNC-machined spring perches

With separate CNC-machined spring perches and shock length adjustments

High-flow -10AN oil line system for improved oil circulation

Core Length: 20 1/2"

helping protect against the elements while trapping heat and reducing unwanted cabin resonance

enhanced engine response

Perrin [04-07 STI] Rear Wing Stabilizer | PSP-BDY-100BK Lowering Springs With separate CNC-machined spring perchesPERRIN STI Rear Wing Stabilizer Tired of your Subaru STIs rear wing bouncing and flexing while driving? Not only is it distracting, but wing movement can cause mounts to weaken or break and reduce your downforce. The PERRIN STI Rear Wing Stabilizer is the perfect fix, eliminating unwanted flex and adding a sleek, aggressive touch to your wing. Constructed from lightweight, durable plastic, this stabilizer comes molded in black and can be easily