Proprietary tune box designed specifically for the EA839 3.0L TFSI with gains of +40 Horsepower / 70 ft-lb of Torque!
This product was last offered at the strikethrough price on
08-12-2026
Proprietary tune box designed specifically for the EA839 3.0L TFSI with gains of +40 Horsepower / 70 ft-lb of Torque!
This product was last offered at the strikethrough price on
08-12-2026
Get up to +41 hp and +74 lb-ft through a safe and easy to use tuning module from RaceChip
Get up to +34 hp and +59 through a safe and easy to use tuning module from RaceChip
Get up to +27 hp and +44 lb-ft through a safe and easy to use tuning module from RaceChip
The highest-performing, race-bred cold-air induction system for the current B9 Audi S4 & S5!
304 Stainless high-flow front metallic catalytic converter/downpipe - 100% handcrafted in Italy!
Includes 28MM Front and 22MM Rear Sway Bar.
Precision-machined billet aluminum rear subframe inserts that eliminate unwanted chassis flex and sharpen the handling of your B9 Audi.
Allows You To Get The Most Out Of Your Swaybars
For use with UH053-INA
Engineered for seamless integration within the engine bay and improves the performance, look and sound of your vehicle.
Say goodbye to your locked "401" bootloader thanks to Unitronic new TCU Unlock Tools which are seamlessly integrated with the UniCONNECT+ flashing application for end-users.
Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.
Quality brake pads from an original equipment supplier
This product was last offered at the strikethrough price on
07-23-2026
Sport Cat-Pipe with 200 CPSI Catalytic Converter - Increase power, reduce weight, and improve sound!