BMW N54 JB4 Performance Tuner - 135i, 335i, 1M, 535i, X6, Z4 Connection Type:JB4 Only 100whp* (Rated for 950whp on

100whp* (Rated for 950whp on 100% E85)

a high-quality laser-cut heat shield

8T Gen3 Volkswagen Golf VII Sportwagen 1

S55 BMW Applications

or white filter oil and new clamps

BMW N54 JB4 Performance Tuner - 135i, 335i, 1M, 535i, X6, Z4 Connection Type:JB4 Only 100whp* (Rated for 950whp onHow 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 several performance maps which can be