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and F32/F33/F36 (4 Series) model cars giving your vehicle that sleek and stylish modern look for years to last
you will be giving your 335i maximum airflow by removing any restriction the OEM connections may have on the charged air
Created to perform and provide maximum downforce
5mm Tall Multi-Louvered Fin with CSF's Exclusive B-Tube Technology
2019+ G20 3 Series
F Chassis N55 BMW JB4 Tuner M5 (F90) and F32/F33/F36 (4 Series) modelPower 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
