Whiteline 02-07 WRX / 03-07 Impreza NA / 04-07 STi / 93-00 Impreza NA Rear Front of rear diff suppor 1983-nissan-pulsar-esi9154473 6 Liter Y21

6 Liter Y21

Can be used with factory or aftermarket fuel lines

polished mufflers for maximum flow and performance

we've focused on utilizing the entire cooling area with strutted tubes and louvered fins

When pushing your vehicle under demanding driving conditions

Whiteline 02-07 WRX / 03-07 Impreza NA / 04-07 STi / 93-00 Impreza NA Rear Front of rear diff suppor 1983-nissan-pulsar-esi9154473 6 Liter Y21KSB751 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.