Delivers improved power, sound, and acceleration to B9 Audi S4/S5 owners in a clean OEM+ package
2X Entries Into Our F80 M3 Sweepstakes
Delivers improved power, sound, and acceleration to B9 Audi S4/S5 owners in a clean OEM+ package
2X Entries Into Our F80 M3 Sweepstakes
High-quality silicone transition coupler for use with air intakes, intercooler piping, and more!
The Carbon Series has performance woven into the core of every product.
For models with CWGD engine code.
Adapts IE cast turbo inlet to stock airbox.
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
The highest-performing, race-bred cold-air induction system for the current B9 Audi S4 & S5!
Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood.