CAT Cams Camshafts for BMW N54 Engines – Refined Performance Meets Precision Engineering Upgrade your BMW N54 engine with CAT Cams camshafts for exceptional power and driveability from one of BMW’s most iconic turbocharged engines. Known for its tuning potential and twin-turbo design, the N54 has become a favorite among enthusiasts for both street and track builds. With CAT Cams' precisely crafted camshaft solutions, your N54 can achieve sharper throttle response, a wider power band, and peak performance tailored to your driving goals. CAT Cams offers a range of camshaft grinds tailored for various applications, from subtle improvements for street builds to aggressive profiles designed for high-performance racing. Whether you want a mild setup for smoother daily driving or a track-ready configuration for your next time attack, CAT Cams ensures every grind is optimized for power across the RPM range. Built to integrate seamlessly with the dual VANOS system and the N54’s forced induction setup, CAT Cams camshafts deliver performance gains without compromising reliability. These cams are precision-engineered to bring out the best in your engine, ensuring consistent power delivery, enhanced responsiveness, and durability under demanding conditions. Key Features: Designed specifically for BMW’s N54 twin-turbo engine Precision-engineered camshaft profiles for street, track, and racing applications Improves throttle response and provides a broader power band across the RPM range Integrates with dual VANOS and retains OEM-like reliability Enhances performance for both stock and modified N54 setups Backed by CAT Cams’ expertise and high-quality manufacturing processes Recommended Tuning and Integration: For optimal results, software tuning is required to fully capitalize on the performance gains from CAT Cams camshafts. We recommend working with specialists like HCPerformance to ensure factory-like idle and drivability, even with aggressive cam profiles. These camshafts are fully compatible with the N54’s twin-turbo configuration, offering enhanced performance with stock or aftermarket turbo setups. Choosing the Right Cams for your Application: OEM  Duration @ 0.1mm  Valve Lift  Application  239° Intake / 263° Exhaust   9.60mm Intake / 9.70mm Exhaust   OEM    Duration @ 0.1mm  Valve Lift  Application  266° Intake / 266° Exhaust   10.00mm Intake / 10.00mm Exhaust   Sport  274° Intake / 270° Exhaust   10.50mm Intake / 10.25mm Exhaust   Hot Street  283° Intake / 274° Exhaust   11.00mm Intake / 10.50mm Exhaust   Rally / Race   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 N54 Applications: 1 Series 2007-2010     E82/E88     135i2011-2012     E82     1M 3 Series 2006-2010     E90/E91/E92/E93     335i2011-2013     E92/E93     335is 5 Series 2008-2010     E60/E61     535i 7 Series 2009-2012     F01/F02     740i / 740Li X6 Series 2008-2010     E71     X6 xDrive35i Z4 Series 2009-2016     E89     Z4 sDrive35i2010-2016     E89     Z4 sDrive35is Alpina B3 Series 2007-2013     E90/E91/E92/E93     B3 Bi-Turbo Alpina B3 S Series 2010-2013     E90/E91/E92/E93     B3 S Bi-Turbo Alpina D3 Series 2008-2013     E90/E91/E92/E93     D3 Bi-Turbo