BMW Performancein Orange County.
Exhaust, suspension, wheels, carbon fiber and ECU tuning for BMW and BMW M cars, planned and fitted in-house at our Santa Ana shop.
M2 · M3 · M4 · M5 · M8 · X3 M · X5 M · M340i · M440i
BMW upgrades
Upgrades for your BMW.
From a sharper exhaust note on an M340i to a complete M4 build, we plan the parts around how you drive the car.
BMW Exhaust
Cat-back and valved systems, downpipes, midpipes and tips for BMW and BMW M cars.
BMW Wheels & Suspension
Wheels and fitment, lowering springs, coilovers and sway bars, set up for street or track days.
BMW Carbon Fiber
Front lips, splitters, side skirts, diffusers, spoilers, mirror caps and interior carbon.
BMW ECU Tuning
Stage 1 and Stage 2 ECU tuning with intake, cooling and supporting hardware.
Why EAF Motorsport
Why BMW owners choose us.
BMW M cars are built to be driven hard and tuned well. We treat every upgrade as part of the whole car, not a part on its own.
- One plan for the whole car.Exhaust, suspension, wheels, carbon and tune planned together, so the parts work with each other.
- 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 BMW, 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 BMW 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.