CAT Cams Camshaft Set, BMW M54

Please note: All camshafts must be installed by a professional engine builder, using the provided camshaft specification sheet. The builder is responsible for verifying piston-to-valve clearance and setting engine timing according to the cam card specifications, not the factory settings. CAT Cams Camshaft Kits for BMW M54 Engines – Performance for Every Driving Style The BMW M54 engine, known for its impressive performance and versatility, has powered iconic models like the E46, E60, Z3, Z4, X3, and X5. Whether you're building a refined street car, a focused track vehicle, or a rally-ready machine, CAT Cams offers a variety of camshaft kits to meet your needs. These M54 camshafts enhance throttle response, expand the power band, and optimize engine performance across all RPMs. Whether naturally aspirated or running forced induction, CAT Cams camshafts deliver reliable, consistent gains. Designed with durability and precision in mind, these camshafts offer improved drivability and ensure your engine performs at its peak under demanding conditions. Key Features: Designed specifically for BMW M54 engines used in E46, E60, Z3, Z4, X3, X5, and more Available camshaft profiles for street, rally, track, and race applications Enhanced throttle response and broader power band Suitable for naturally aspirated and boosted engine setups Precision-engineered for long-lasting performance and reliability Choosing the Right Cams for your Application: OEM  Duration @ 0.1mm  Valve Lift  Application  241° Intake / 227° Exhaust   9.70mm Intake / 9.00mm Exhaust   OEM    Duration @ 0.1mm  Valve Lift  Application  257° Intake / 247° Exhaust   9.90mm Intake / 9.60mm Exhaust   Sport  268° Intake / 258° Exhaust   10.45mm Intake / 10.00mm Exhaust   Hot Street   For optimal performance and reliability, 5150 strongly advises replacing your valve springs with your camshafts, even with mild camshaft upgrades. This essential step acts as a preventive measure against potential piston-to-valve contact during instances of over-revving or mis-shifts. By taking this proactive approach, we prioritize your engine's well-being and ensure that you experience the highest levels of performance without compromising on reliability. BMW M54 Applications: BMW 3 Series 2000-2006     E46     320i / 320Ci2000-2006     E46     325i / 325xi / 325Ci2000-2006     E46     330i / 330xi / 330Ci BMW 5 Series 2000-2003     E39     520i [Europe]2000-2003     E39     525i 2000-2003     E39     530i2003-2005     E60/E61     525i2003-2005     E60/E61     530i BMW 7 Series 2001     E38     730i / 730Li [Europe] BMW Z3 Series 2000-2002     Z3     2.2i / 2.5i / 3.0i BMW Z4 Series 2002-2005     Z4     2.5i / 3.0i BMW X3 Series 2003-2006     E83     X3 2.5i / 3.0i BMW X5 Series 2000-2006     E53     X5 3.0i