Perrin Rear Diff Subframe Lockdown System WRX/STI 2002-2007 | PSP-SUS-525

The Perrin Rear Sub-frame Lockout is designed to eliminate differential to chassis movement between the rear sub-frame and the uni-body. Acceleration and throttle response is improved and much more linear - very important for autocross, drift, and drag rac

$32.50 $65.00

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