2.50" stainless steel with quad Cerakote black velvet oval tips
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Fits models without factory rear sports differential
For vehicles without a sport differential
2.50" stainless steel with quad Cerakote black velvet oval tips
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Fits models without factory rear sports differential
For vehicles without a sport differential
Proprietary tune box designed specifically for the EA839 3.0L TFSI with gains of +40 Horsepower / 70 ft-lb of Torque!
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Fix leaks and keep your cooling system efficient
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Get up to +41 hp and +74 lb-ft through a safe and easy to use tuning module from RaceChip
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Get up to +34 hp and +59 through a safe and easy to use tuning module from RaceChip
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Get up to +27 hp and +44 lb-ft through a safe and easy to use tuning module from RaceChip
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The highest-performing, race-bred cold-air induction system for the current B9 Audi S4 & S5!
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304 Stainless high-flow front metallic catalytic converter/downpipe - 100% handcrafted in Italy!
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For use with UH053-INA
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Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
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100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
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You are required to ship Weistec your OE turbochargers as a core.
Sport Cat-Pipe with 200 CPSI Catalytic Converter - Increase power, reduce weight, and improve sound!
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Also referred to as the impulse sender
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This product was last offered at the strikethrough price on
04-11-2026
Don't let your car sit dead!
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This product was last offered at the strikethrough price on
05-07-2026
Seal up your intake manifold. Fits both left or right side
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Twin-scroll Hybrid Turbocharger
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