Riverside, California · Turbocharged BMW only
BMW Performance
Specialists
S55, S58, B58, N54 and N55. Turbo upgrades, ECU unlocks and custom tuning, honest maintenance, and full race car builds, all done in-house.
Find parts that fit your car
Or jump straight to a chassis
01Tuning, in-house
We write the map.
Not a reseller.
Unlocks, flashing platforms and custom calibration on our own dyno. We log, adjust and re-log until the car is safe and making what it should on your fuel, then we hand you a sheet that proves it.
02In the shop
What we do best
Custom Dyno Tune
In-house tuning on our dyno, dialled in for your setup and fuel.
From $899.00Book →
ECU Unlock & Flash
Unlock a locked ECU and get flashing enabled on your chassis.
From $499.00Book →
Remote Tuning Session
Custom maps developed from your datalogs, with no shop visit needed.
From $649.00Book →
Stage 1 / Stage 2 Bolt-On Install
Downpipes, intakes, charge pipes and intercoolers fitted properly.
From $450.00Book →
03Parts
Shop by department
04Catalog
In stock now
Turner Motorsport
Adjustable Rear Sway Bar - F8x/G8x
Akrapovic
Akrapovic Slip-On Titanium Exhaust - G8x
VRSF
Aluminium Charge Pipe - S55
Bilstein
Bilstein B16 Coilover Kit - B58 Chassis
Brembo
Brembo GT 6-Piston Big Brake Kit - Front
CSF
CSF Charge Cooler Radiator - S63
CSF
CSF Heat Exchanger - S58
CSF
CSF Race Intercooler - S55
05Merch
Wear the shop
No car required. Ships with your parts if you order both.
06Out of the shop
Recent work
Bring it in
Tell us what the car is and what you want out of it. We'll tell you honestly what it takes, what it costs, and how long it will be with us.
Hours
- Monday - Friday
- 10:00 AM - 6:00 PM
- Saturday
- 11:00 AM - 6:00 PM
- Sunday
- Closed
Riverside, CA 92503
