Gains up to 30 WHP/50 WTQ over stock, along with increased rev limiter, optional 2-step launch control, and more!
For vehicles with manual transmission only
Gains up to 30 WHP/50 WTQ over stock, along with increased rev limiter, optional 2-step launch control, and more!
For vehicles with manual transmission only
Addictive sound, quality finish, reliable operation, straightforward install, and affordable fun!
High flow filter replacement to get your engine breathing better than new!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Go from mild to wild! Select the options you want for your build.
10X Entries Into Our F80 M3 Sweepstakes
Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability
Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Standard sized valve head diameter, factory triple groove keeper setup
*Valves priced individually - For 1.8T - qty 12 needed / For 2.7T - qty 18 needed - Please see long description for additional valve seal/keeper informa
2.5" half-exhaust built to last with 304 stainless steel and engineered for dyno-proven power gains
Stainless steel 3" downpipe with high flow catalytic converter designed to work with factory cat-back exhaust systems.
For use with factory cat-back exhaust only
This product was last offered at the strikethrough price on
08-17-2026
2.5" stainless steel with twin 76.2mm polished tips
This product was last offered at the strikethrough price on
08-29-2026
F23T hybrid turbo upgrade for a direct bolt on kit
Complete bolt on Turbo upgrade - With ceramic coated turbine/manifold option
F23T hybrid turbo upgrade for a direct bolt on kit
The more civilized member of the AWE exhaust suite. In addition to the central muffler from the Track Exhaust, it features an x-pipe and AWE's proprietary 180 Technology® resonators.
2X Entries Into Our F80 M3 Sweepstakes
Deepen the exhaust note without replacing the entire exhaust system
This product was last offered at the strikethrough price on
08-26-2026
Unlock your RS3 or TT RS’s full potential with do88’s massive carbon intake—maximum airflow, colder temps, and power headroom built for 1000+ HP
OEM turbo inlet pipe