B9 S4

034Motorsport is proud to formally announce Stage 1+ and Stage 2+ Dynamic+ ECU Performance Software for the Audi B9/B9.5 S4, S5, & SQ5 equipped with the EA839 3.0T TFSI engine and AL552 ZF8 transmission. Check out our new software here! 034Motorsport Stage 1+ and Stage 2+ Dynamic+ Tuning for EA839 with Upgraded High Pressure Fuel […]

Congrats to our customer, Vince for taking home the $300 contingency prize for running a 10.95 in his 034Motorsport Stage 2 S4! With Vince hitting 10.95, the time has now been lowered to 10.89 for Dragy competitors for B9 S4! Dragy Time: 10.95 @ 124.32 DA -1931ft You too can win cash by participating in […]

034Motorsport B9 S4 First to 10 Second Stock Turbo ¼ Mile! 034Motorsport Dynamic+ Tuning for the EA839 3.0T Engine in the S4, S5, & SQ5 delivers the best experience of smooth drivability, perfect function, reliability, and added functionality and features beyond what the factory programming can provide. 034Motorsport’s Hardware and Software engineers are dedicated to […]

034Motorsport's Carbon Fiber Radiator Cover for the B9 Audi A4/S4 is designed to tastefully complement the factory engine bay with a beautiful carbon fiber weave that is perfectly matched to our X34 Carbon Fiber Audi B9 S4 Air Intake. This genuine carbon fiber cover is a direct replacement for the plastic factory radiator cover, utilizing […]

Product Description Upgrade your intake system with the 034Motorsport X34 Carbon Fiber Intake Air Scoop for Audi B9 A4/S4/allroad! This carbon fiber air scoop works with your OE intake, or 034Motorsport X34 Carbon Fiber Cold Air Intake, to guide more air into the intake tract. Beautifully crafted in carbon fiber, the 034Motorsport X34 Carbon Fiber […]

034Motorsport is pleased to offer Cobalt Friction Brake Pads for the B9 Audi A4/S4/A5/S5 & Allroad! We've thoroughly tested these friction compounds on the 034Motorsport B9 Audi A4 & S4 Development Vehicles at multiple track days with fantastic results. These front and rear brake pad sets offer consistent stopping power with very good modulation, while maintaining acceptable disc life and very good pad wear […]

034Motorsport's Density Line Adjustable Upper Control Arm Kit for B9 Audi A4/S4, A5/S5, and Allroad replaces the fixed factory front upper control arms to allow for precise, independent camber adjustments. Featuring CNC-machined billet aluminum construction, high-durometer rubber bushings, and genuine Aurora spherical rod ends, Density Line Adjustable Control Arms are limit unwanted deflection in the suspension, […]

034Motorsport is pleased to present Billet Aluminum Rear Differential Mount Inserts for the B9 Audi A4/S4 & Allroad! The B9 Audi A4/S4 & Allroad uses rubber rear differential mounts which deflect under load, causing the rear end to feel vague and loose, as well as leading to less-than-optimal handling characteristics during on-throttle and off-throttle transitions. These precision-machined billet aluminum inserts are […]

Meant for those in search of confidence-inspiring handling on track, Track Spec upgrades provide a more significant shift in suspension dynamics from comfort to performance than our Dynamic+ product line. 034Motorsport Track Spec Sway Bar Kit for B9 Audi A4/S4, A5/S5, Allroad 034Motorsport is proud to offer the ultimate sway bar upgrade package for the […]