Clutch Masters 05-08 Audi S4 (B7) 4.2L Steel Flywheel Suspension>Camber Kits aFe Control includes low-deflection polyurethane

aFe Control includes low-deflection polyurethane bushings and premium 6061-T6 aluminum black anodized billet brackets

Each iteration has been tested on our in-house dyno alongside extensive road testing both on the street and off-road

This is a set of two filters

0 Liter GF4A-EL

aFe developed this sturdy 18-gauge steel wrinkle-black powder-coated heat shield to mount onto the top of the lower half of the factory airbox to provide a hassle-free installation utilizing factory mounting locations

Clutch Masters 05-08 Audi S4 (B7) 4.2L Steel Flywheel Suspension>Camber Kits aFe Control includes low-deflection polyurethaneEvery Clutch Masters flywheel is proudly designed and manufactured in the USA. Flywheels are first designed in CAD and are then precision CNC machined in house in one of or Haas CNC lathes out of 1045 steel billet cores. After machining the flywheel is zero balanced to ensure it is evenly weighted on all sides. Each steel flywheel is treated with a black oxide coating that adds a long lasting rust protection to the part. The flywheel is then assembled