Whiteline 02-07 WRX / 03-07 Impreza NA / 04-07 STi / 93-00 Impreza NA Rear Front of rear diff suppor

KSB751 will reduce rear-end float particularly under acceleration. It will also remove drive train slap on hard gear changes while delivering more precise handling and chassis response from the rear. Highly recommended for big power engines and compet ition work including drag and circuit racing. Note: Will induce NVH.