BMW N63/N63R/N63TU JB4 - Burger Motorsports JB4-N63

BMW N63/N63R/N63TU JB4 - Burger Motorsports JB4-N63 Power gains of up to 100hp and 140tq to the wheels on a stock vehicle The JB4 adds upon the Stage1 by including CANbus, full data logging, multiple performance maps, user...

BMW N63/S63 Stage 1 for E/F/G Chassis BMW - Burger Motorsports S1-N63-TUKT2

BMW N63/S63 Stage 1 for E/F/G Chassis BMW - Burger Motorsports S1-N63-TUKT2  This plug and play tuner attaches to sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and...