Perrin Wing Stabilizer Subaru STI 2011-2014 | PSP-BDY-101BK vendor_APR spring-centered race disc features a

spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure under harsh conditions

0" Muffler With 4

Setting the standard for MAF style short ram intakes with a velocity stack

it is able to be changed from the Supersonic

Perrin Wing Stabilizer Subaru STI 2011-2014 | PSP-BDY-101BK vendor_APR spring-centered race disc features aFitment Information: 2011 2014 Subaru STI Features: Sold in Singles No Drilling Required Reduces Flex and Bounce Material Molded plastic Color Black Semi gloss Easy Installation Estimated Installation Time 30 Minutes Installation Guide In the Box: (1) PERRIN Wing Stabilizer (2) 3M VHB Tape Warranty & Instructions Have you ever looked out your rear window and noticed your wing bouncing around while driving? Not only is it annoying, but the wing mounts