Description The COBB Stage 1 for BMW N55 is the best first step towards more consistent power on these vehicles. While most turbocharged vehicles require freer airflow as the first modification, the N55 really benefits from cooler, denser air to deliver maximum power. Tuned right out of the box with pre-installed Accessport maps, the Stage 1 Power Package will make your Bimmer scream. The Stage 1 Power Pack includes: COBB V3 Accessport, High Flow Filter, Black or Silver Front Mount Intercooler and COBB Badge.
