Air Lift Performance 3P Management Kit - No Tank, No Compressor

We asked ourselves, what would the ultimate air suspension be like? How would it combine an easy-to-use, reliable, and feature-rich system with powerful technology and beautiful design? Air Lift Performance 3P is the result of three years of development...

034Motorsport Dynamic+ Billet Adjustable Rear Sway Bar End Link Kit for Audi B9

Replace your flimsy, imprecise OEM sway bar end links with these performance engineered Dynamic+ Billet Adjustable Rear Sway Bar End Links from 034Motorsport! These end links allow for uncompromised transfer of suspension movement to the sway bar, and...

034Motorsport Adjustable Motorsport Rear Sway Bar End Link Kit for Audi B9

034Motorsport is proud to offer our Motorsport Adjustable Rear Sway Bar End Link Pair for the B9 Audi A4/S4, A5/S5/RS5, and Allroad! Designed to replace the factory cast aluminum and rubber units that are prone to deflection, these end links utilize...

034Motorsport Adjustable Motorsport Front Sway Bar End Link Kit for Audi B9

034Motorsport is proud to offer our Motorsport Adjustable Front Sway Bar End Link Pair for the B9 Audi A4/S4, A5/S5/RS5, and Allroad! These end links are manufactured from billet aluminum and feature Aurora sphercial bearings, and are designed to replace...

034Motorsport Dynamic+ Adjustable Rear Sway Bar for Audi B9

034Motorsport is proud to offer the ultimate rear sway bar upgrade for the B9 Audi A4/S4, A5/S5/RS5, and Allroad! The 034Motorsport Dynamic+ Adjustable Rear Sway Bar is made from a single piece of high-quality, 22.2mm thick spring steel for maximum...

034Motorsport Dynamic+ Sway Bar Kit for Audi B9

034Motorsport is proud to offer the ultimate sway bar upgrade package for the B9 Audi A4/S4, A5/S5/RS5, and Allroad! The 034Motorsport Dynamic+ Sway Bar Kit features perfectly-matched front and rear sway bars made from high-quality spring steel for...

034Motorsport Billet Aluminum Rear Subframe Mount Insert Kit for Audi B9

034Motorsport is pleased to present Billet Aluminum Rear Subframe Mount Inserts for the B9 Audi A4/S4/A5/S5/RS5 & Allroad! The Audi B9 chassis uses rubber rear subframe mounts which deflect under load, causing the rear end to feel vague and loose, as...

034Motorsport Billet Aluminum Front Strut Brace for Audi B9

034Motorsport is proud to offer our Billet Aluminum Front Strut Brace for the B9 Audi A4/S4, A5/S5/RS5 & Allroad! The factory Audi strut brace is made of thin stamped aluminum, allowing for lateral deflection of the strut towers and chassis flex...

034Motorsport Dynamic+ Coil Spring Sleeves

Dynamic+ Coil Spring Sleeves are designed to help dampen noise and reduce paint wear caused by contact between coils on springs under heavy load, while maintaining a constant spring rate throughout the range of travel. These coil spring sleeves are...

RacingLine Stud and Nut Conversion Kit

Remove and install your wheels at the track all the time? Then you’ll know how frustrating the factory wheel bolts can be. Lining up the bolt holes, bashing the wheel against your beautiful brakes calipers, then cross-threading the bolts at...

H&R Sport Springs for B9 A5 & S5

Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in...

H&R Sport Springs for B9 A4 & S4

Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in...

Eibach Pro-Kit Lowering Springs for B9 A4 Quattro

*Will not fit FWD models - Quattro ONLY* Lowers 1.2" Front and 1.2" Rear High Performance Handling and Aggressive Good Looks. Lower Center of Gravity. Stop Quicker, Corner Faster and get Better MPG! Progressive Spring Design for Excellent Ride Quality...

Eibach Sportline Lowering Springs for B9 A4 Quattro

*Will not fit FWD models - Quattro ONLY* Lowers 1.8" Front and 1.6" Rear Extreme Performance Meets Extreme Style. Race-Car Like Handling. Lower Center of Gravity. Stop Quicker, Corner Faster and get Better MPG! Million-Mile Warranty

H&R Street Performance Coilovers for Most B9 A4/S4 & A5/S5

*Fits vehicles with 48.5mm Front Struts ONLY (Build date from to 7/11/16 to current)* *Vehicles with EDC (Electronic Dampening Control) will lose functionality and have warning lights* H&R coil overs are engineered for street use. Unlike traditional...