F-Series N55 JB4 with OBD and Optional BlueTooth Connect

Power gains of up to 80hp on a stock vehicle without the risks of flashing! Ready to take your F chassis N55 BMW to t…

$599.00 $529.00

F-Series OBD CABLE

Introducing the OBD CAN Cable to get rid of the POSI TAP Connection on your JB4 system. To install you drop the panel…

$35.00

JB All Weather Enclosure

NEW Our most protective case in the JB4 line-up. The sleek, stylish JB4 billet aluminum enclosure withstands drops, s…

$59.00

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 N20 / N26 Performance Chip with OBD and Optional Bluetooth

Instant power with easy Plug & Play installation   The N20 / N26 JB4 expands upon the popular N20 / N26…

$559.00 $529.00

M240 340 440 540 JB4 + DOWNPIPE COMBO DEAL

JB4 + 4.5" Downpipes SUPER COMBO (Either VRSF or Evolution Raewerks)   2016+ F22 BMW M240i & M240i xDrive 20…

$929.00 $739.00

M240 340 440 JB4 + DOWNPIPE + INTAKE SUPER COMBO DEAL

B58 JB4 + 4.5" Downpipes + BMS Billet Intake Combo Deal (Choose either Evolution Racewerks or VRSF Downpipes)  …

$1,100.00 $899.00

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

N20 / N26 JB4 + DOWNPIPE COMBO DEAL

N20 / N26 JB4 + Catless Downpipes

$799.00 $699.00

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 / N20/26 / B58 JB4 EWG Harness Add-on

N55 For 2014+ N55 motors that have an electronic wastegate. This add on patch allows your JB4 to directly control you…

$35.00

N55 JB4 FlexFuel Wires

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

$25.00