BMW F Chassis N55 JB4 Tuner - M135i, M235i, M2, 335i, 435i, 535i, 640i, 740i N55_Oil_Catch_Can 5 mm Thread

5 mm Thread

simple installation

blending cutting-edge aerodynamics with a striking

ensuring a perfectly tight and leak-free seal even under high boost

BMW F Chassis N55 JB4 Tuner - M135i, M235i, M2, 335i, 435i, 535i, 640i, 740i N55_Oil_Catch_Can 5 mm ThreadPower gains of up to 80HP on a stock vehicle without the risks of flashing! Ready to take your F chassis N55 BMW to the next level? How about up to 60hp to the wheels (80hp crank) on a completely stock car or up to 100hp to the wheels (120hp crank) on a fully modified car? The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune. Including the ability to enable disable