Action Clutch 2001 BMW 525i 2.5L RWD Stage 4 Clutch Kit (1MD) w/Lightened Flywheel Suspension>Caster Kits An ideal upgrade for the

An ideal upgrade for the brittle OEM radiator

Upgrade your ride to the next level with an exhaust that has the pipes to put other INFINITI's to shame

this system produced a max gain of 6 horsepower and 5 lbs

In recent testing this system produced 18 horsepower and 30 lbs

Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while el iminating the annoying whistle found in other helix only throttle spacers

Action Clutch 2001 BMW 525i 2.5L RWD Stage 4 Clutch Kit (1MD) w/Lightened Flywheel Suspension>Caster Kits An ideal upgrade for theAction Clutch's Stage 4 (1MD) Clutch Kit is designed to withstand even the most challenging conditions. Featuring a heavy duty single diaphragm pressure plate, reinforced drive straps, and an Unsprung MIBA Ceramic (available in a 4 or 6 puck) disc, this kit provides peak performance and extreme durability for low mild horsepower vehicles. Our Unsprung MIBA Ceramic clutch kit provides quicker engagement and will introduce some clutch chatter, which