BMW N20 N55 S55 Stage 1 Performance Tuner Select a Tuner:N55- 2014 & Newer (Type B TMAP) or any stock-fit intercooler upgrade

or any stock-fit intercooler upgrade

Whether your BMW is stock or running Stage 1

Map7: +7psi peak racing map for unleaded race fuel

(2) Long flange bolts (rear) (M8 x 1

Bmw 328i Xdrive (2009 to 2013)

BMW N20 N55 S55 Stage 1 Performance Tuner Select a Tuner:N55- 2014 & Newer (Type B TMAP) or any stock-fit intercooler upgradeThis plug and play BMW tuner attaches to two easy to access sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. It features a 64mhz processor allowing sensors to be sampled 800 times per second using dedicated 10 bit digital to analog converters, ensuring smooth and powerful performance. The same box automatically detects whether you have an N20, N55,