Audi RS Performancein Orange County.
Exhaust, suspension, wheels, carbon fiber and ECU/TCU tuning for Audi S and RS models, fitted in-house at our Santa Ana shop.
RS3 · RS5 · RS6 Avant · RS7 · RS Q8 · R8 · S4 · S5
Audi upgrades
Upgrades for your Audi.
From an RS3 to an RS Q8, Audi's turbocharged engines respond well to the right combination of exhaust, intake and tune.
Audi Exhaust
Cat-back and valved systems, downpipes, midpipes and tips for Audi S and RS models.
Audi Wheels & Suspension
Wheels and fitment, lowering springs, coilovers and sway bars for a lower, sharper stance.
Audi Carbon Fiber
Front lips, splitters, side skirts, diffusers, spoilers, mirror caps and interior carbon.
Audi ECU & TCU Tuning
Stage 1 and Stage 2 ECU tuning plus TCU tuning, with supporting hardware.
Why EAF Motorsport
Why Audi owners choose us.
Our featured build is an Audi RS6 Avant. We know these cars, and we plan every upgrade around the whole car.
- Engine and gearbox together.ECU and TCU tuning planned as one, so the power and the shifts match.
- Fitted in-house.Every part is installed by our own team in Santa Ana, never sent out.
- Honest advice.A plain answer on what each upgrade does for your Audi, and what it doesn't.
- One point of contact.One person runs your build from the first call to delivery.
Start your build
Tell us about your car.
Share the car and what you want from it. Our Performance Division will come back with a plan and a quote.
- One point of contact.The same person from first call to final delivery.
- Performance, carbon and wheels.Plan the whole build with one team.
- 1277 S Lyon St, Santa Ana.Open Mon to Sat, 9am to 5pm.
Electric Auto Films
Protecting your Audi too?
Electric Auto Films, our original studio in the same Santa Ana shop, protects and finishes the paint on the cars we build.
Bring it in stock. Drive it out finished.
Performance, carbon and wheels for your European or exotic car, under one roof in Santa Ana.