Perrin Rear Diff Subframe Lockdown System Subaru WRX / STI 2002-2007

Rated 5.0 out of 5
Based on 1 review
41 In stock
Suspension Bushings

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Fitment Information:

2002-2007 Subaru WRX

2004-2007 Subaru STI

2004-2008 Subaru Forester XT


  • Eliminate differential to chassis movement
  • Improves Acceleration and Throttle Response 
  • Provides a more connected and precise feel for the driver
  • Easy Installation
  • Estimated Installation Time - 30 Minutes
  • Installation Instructions

In The Box:

  • (4) PERRIN Diff Lockdown Bushings
  • (2) PERRIN Large Subframe Bushings
  • (2) PERRIN Subframe Bushings
  • (2) M12 Hex Head Bolt
  • (2) Metal Bolt Sleeves
  • Warranty, instructions, stickers

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 racing. The Perrin piece will eliminate all flex between cornering, acceleration and braking forces being applied to the suspension and chassis. This Perrin kit offers such a big improvement in the overall feel of your car for a price everyone can handle. 

average rating 5.0 out of 5
Based on 1 review
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100% of reviewers would recommend this product to a friend
1 Review
Reviewed by Jeff, from United States
I recommend this product
Rated 5 out of 5
Review posted

Just as described! A+

Eliminates movement.

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Perrin Rear Diff Subframe Lockdown System Subaru WRX / STI 2002-2007
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