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Engine Management (Tunes)

Engine Management (Tunes)

BMS Pedal Box Tuner

BMS Pedal Box Tuner Applications • …

$199.00 $179.00

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 $650.00

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 $199.00

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,…


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 $139.00

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

Load flash maps to your BMW wirelessly The new MHD Wireless OBDII WiFi Flash Adapter allows you to reliably load flas…


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…


N54Tuning T-shirt

High quality Cotton T-shirt with our Logo.  We are making these available for 17.99 (Regular 24.99) If you place …

$24.99 $14.99

PnP Upgrade

Upgrade your Stage 3/4 professional / pinout harness to a plug and play harness with this upgrade kit. Includes four plu…

$250.00 $179.00

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