BMS N55 JB Stage1 Tune

This plug and play tuner attaches to two easy to access sensors in the engine bay and works with your f…

$499.00 $379.00

BMS Pedal Box Tuner

BMS Pedal Box Tuner Applications • …

$199.00

COBB V3 Accesport N54 / N55

The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your BMW. Unlock …

$900.00 $685.00

E-series N54 JB+ Quick Install Tuner

  A true plug and play tune offering safe and adjustable 25-70whp gains. Can be installed and removed in minutes wit…

$329.00 $229.00

E-Series N55 JB4 Performance Tuner

Ready to take your BMW N55 turbo to the next level? How about up to 60hp to the wheels (80hp crank) on a complete…

$529.00

JB4 Anti-Lag Kit

Includes programmed chip and wiring harness to allow on the fly anti-lag. Select a gear, hold down the volume button,…

$35.00

JB4 Bluetooth Connect Kit (Rev. 3.7)

Connect and control your JB4 with your phone or tablet!  The JB4 Connect Kit (Rev 3.6) allows your Bluetooth 4.0 com…

$179.00 $149.00

JB4 G5 ISO Upgrade Board (Board Only)

G5 Upgrade Board for the N54 JB4! Upgrades your JB3 or JB4 G4 control box to the latest JB4 G5 processor. Featur…

$479.00 $179.00

JB4 N54 2 STEP / NLS Relay

This add on kit for BMW N54 engines allows your JB4 to "2step" the engine (cycle power to the coils) to build boost when…

$35.00 $32.50

JB4 N54 G5 with Optional BlueTooth Connect

N54 JB4 BMW Performance Tuner ADD 100 Horsepower to your Twin Turbo BMW Instantly…

$529.00 $479.00

MHD Wireless OBDII Wifi Flash Adapter (Universal E/F/G Chassis)

Load flash maps to your BMW or code your car with hidden features wirelessly   The MHD Wireless OBDII WiFi Adap…

$89.00

N54 JB4 BMW Performance Tuner

  How about up to 80hp to the wheels (100hp crank) on a completely stock car, up to 160hp to the wheels on factory t…

$479.00