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Engine Management (Tunes)

Engine Management (Tunes)

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 $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

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 $479.00

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. 3.6)

  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

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

$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

N55 JB4 FlexFuel Wires

For those of you wanting to take advantage of E85 fuel mixtures you'll need this additional fueling connector.


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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