Meet the perfected B9 S4 soundtrack. Max gains of 16 hp and 17 ft-lbs of torque at the crank (exhaust) Max gains of 23 hp and 27 ft-lbs of torque at the crank (catalyst) Available as sophisticated Touring Edition, unleashed...

Welcome to the mothership of 3.0T exhausts. Our 3.0T exhaust system represents the most comprehensive exhaust development project in our company history. The 3.0T systems have paved the way for future exhaust technologies that can now be found in most...

Highlights of the S4 3.0T Touring Edition System Handcrafted, every detail drives toward maximum performance, quality and perfect sound: Featuring AWE Tuning 180 Technology®  +8 hp, +9 tq at the crank Increased pipe diameter to 2.5” to better let the...

Available as full S-FLO Carbon Intake, or ala carte as S-FLO Intake (no carbon) or S-FLO Filter. Perfect fitment, perfectly engineered Engineered and tested in-house at AWE Tuning Max gains: +15 hp and +11 tq at the crank @ 7000rpm...

Available as full S-FLO Carbon Intake, or ala carte as S-FLO Intake (no carbon) or S-FLO Filter. Perfect fitment, perfectly engineered Engineered and tested in-house at AWE Tuning Max gains: +15 hp and +11 tq at the crank @ 7000rpm...

Available as full S-FLO Carbon Intake, or ala carte as S-FLO Intake (no carbon) or S-FLO Filter. Perfect fitment, perfectly engineered Engineered and tested in-house at AWE Tuning Max gains: +15 hp and +11 tq at the crank @ 7000rpm...

Looking to lower your car the right way? Want the best ride, handling and performance all in one package?Tired of the offshore Knock-Off Coilover Game - Same generic aluminum product, different colors, different Name?Worried about how long your purchase will...

Looking to lower your car the right way? Want the best ride, handling and performance all in one package? Tired of the offshore Knock-Off Coilover Game -Same generic aluminum product, different colors, different Name? Worried about how long your purchase...