PERRIN Radiator Hose Kit for 2015+ WRX *Discontinued* GSC Just reset the idler on

Just reset the idler on the tensioner

Dyno tests yielded +21HP and +19TQ gains while keeping intake temps down to a minimum on the Buschur Racing Project X

Part Number: Hose Color: TB2551-BLK Gloss Black TB2551-RED Gloss Red TB2551-BLU Gloss Blue TB2551-PUR Gloss Purple TB2551-CBL Flat Black (Classic Black) (Pictured)

• Ships to the continental USA only

PERRIN Radiator Hose Kit for 2015+ WRX *Discontinued* GSC Just reset the idler onDiscontinued: This product has been discontinued and is no longer available to purchase new. We have none remaining in stock. Add color and style to your engine bay with the PERRIN Performance Radiator Hoses. The PERRIN Performance Radiator hose kits replace your original hoses with our high gloss, vibrant color hoses that look and work better. Multi layer, silicone construction insures stable water flow during the hottest of hots and coolest of cool