aFe BladeRunner 2.5-3in Hot Side Charge Pipe Black 20-21 BMW Z4 M40i (G29) L6-3.0L (t) B58 - 46-20408-B fits_2007-2008`Audi`RS4 Valves: Vacuum-actuated with controller included

Valves: Vacuum-actuated with controller included

Unlock the Hidden Sound Potential of the Hybrid Supercar

Will not fit C8 Corvettes with retractable Hard Top Convertible (HTC)

Does not fit Regal GS & Regal GS Turbo modelsOrientation: FrontCaliper Types Available (Varies by Application):

aFe BladeRunner 2.5-3in Hot Side Charge Pipe Black 20-21 BMW Z4 M40i (G29) L6-3.0L (t) B58 - 46-20408-B fits_2007-2008`Audi`RS4 Valves: Vacuum-actuated with controller includedSmooth transitions in the mandrel bent aluminum tubing decrease turbulence and minimize pressure loss, increasing horsepower and torque. This tube kit includes high quality, stainless steel, spring loaded T bolt clamps and heavy duty, 5 ply, polyester reinforced silicone couplings. This intercooler tube kit features a factory style billet aluminum quick connect adapter with an O ring seal to ensure a leak free fit while maintaining superior strength