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Engine Management (Tunes)

Engine Management (Tunes)

BMS Power Box

NOW SHIPPING!!!! How to Switch Maps from the Driver's Seat Insert the keyfob and press the start button to t…

$329.00 $279.00

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,…

$35.00

JB4 Bluetooth Connect Kit (Rev. 3)

  Bluetooth your JB4 to your Phone! The JB4 Connect Kit (Rev 3) allows your Bluetooth 4…

$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 G5 with Optional BlueTooth Connect

Ready to take your twin turbo BMW to the next level? How about up to 80hp to the wheels (100hp crank) on a completely…

$529.00 $479.00

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

Wedge Performance Downpipe Fix

The Adjustable Downpipe Fix eliminates check engine lights on race vehicles when removing the catalytic converter from t…

$79.00 $69.00

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