CAT Cams Camshaft Set, BMW N52

New to our catalog and exclusive to 5150 AutoSport: the CAT Cams Camshaft Set for BMW N52

The BMW N52 engine, produced from 2004 to 2015, blends power with efficiency, making it a popular platform for tuning and performance modifications. Found in a range of BMW models, the N52 boasts impressive potential, and CAT Cams camshaft upgrades are the missing piece to maximize your engine build. Whether you're upgrading for street use, track performance, or a complete custom project, CAT Cams provides the precision needed for reliable power and efficiency gains.

These camshafts are a direct fit for the N52 engine, but they require software tuning to optimize performance. For seamless integration, we recommend HCPerformance’s tuning solutions, developed by Halim, which deliver smooth drivability and maintain the factory idle—even with aggressive cams installed. Additionally, these cams support full functionality of Valvetronic and Dual VANOS systems and allow flexibility, including Valvetronic lock in the fully open position when paired with an aftermarket throttle body.

Since its founding in 1989, CAT Cams has built a reputation for producing premium-quality camshafts. With decades of engineering expertise and cutting-edge production techniques, CAT Cams ensures every camshaft meets the highest standards for performance enthusiasts.

Key Features:

• Designed for BMW N52 engines (2004-2015) with models spanning the E90, E60, Z4, X3, and more
• Requires software tuning; compatible with HCPerformance tuning solutions for smooth idle
• Supports Valvetronic and Dual VANOS systems; option to lock Valvetronic open for custom builds
• Enhances throttle response, power output, and efficiency
• Precision-engineered to maximize performance gains for street, track, or custom builds
• Produced with state-of-the-art machinery and decades of engineering expertise

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.

Replaces OEM Part Numbers:

11317563663     Intake 
11317563665     Exhaust

BMW N52 Applications:

1 Series

2006-2011     E81/E82/E87/E88     125i / 135i

3 Series

2005-2011     E90/E91/E92/E93     325i / 325xi
2006-2013     E90/E91/E92/E93     328i / 328xi / 330i / 330xi

5 Series

2005-2010     E60/E61     525i / 525xi / 528i / 528xi / 530i / 530xi
2010-2011     F10/F11     528i

6 Series

2004-2007     E63/E64     630i

7 Series

2005-2008     E65/E66     730i / 730Li

X1 Series

2009-2015     E84     X1 xDrive25i / sDrive25i
2009-2015     E84     X1 xDrive28i / sDrive28i [Non-Turbo]

X3 Series

2006-2010     E83     X3 2.5si / 3.0i
2010-2012     F25     X3 xDrive28i [Non-Turbo]

X5 Series

2007-2010     E70     X5 xDrive30i

Z4 Series

2004-2008     E85/E86     Z4 2.5si / 3.0i / 3.0si
2009-2011     E89     Z4 sDrive23i / sDrive30i