Red Line created the industry of pushing bubbles out of the way to ensure cooling with their Water Wetter cooling system treatment

Fitment Notes:

Maintains full use of Valvetronic and Dual VANOS for great throttle response and wide power band

math functions

ensuring a seamless upgrade for both high-performance and everyday driving applications

CP Forged Piston Set, Subaru FA20/4U-GSE Bore:86 mm (STD) Red Line created the industryCP Carrillo is one of the most globally respected manufacturers of aftermarket pistons, known for their strict quality, durability, and range of performance applications. CP Pistons are designed to improve engine power and reliability by using high strength, lightweight materials and advanced engineering. Here are some of the features of CP Carrillo pistons: Lightweight design: CP Carrillo pistons are made from high strength, lightweight materials,