N54 JB4 BMW Performance Tuner N54 NOTE: There are different left

NOTE: There are different left and right cowl filters

Installation: Simply remove wheel

Specifications

4 LED light modes: illumination

N54 JB4 BMW Performance Tuner N54 NOTE: There are different leftDescription N54 JB4 BMW Performance Tuner How about up to 80hp to the wheels (100hp crank) on a completely stock car, up to 160hp to the wheels on factory turbos, or up to 350hp to the wheels on a fully modified car with larger turbo(s)? The JB4 includes a simple plug and play installation harness and is compatible with all ECU versions and transmission types. It's everything you need to take your N54 powered vehicle from mild to wild. In addition to