5150 AutoSport Pro-Xtreme Forged Pistons for BMW N55 Engines – Built for Extreme Power and Precision
The 5150 AutoSport Pro-Xtreme Forged Pistons, manufactured by CP-Carrillo, are designed to meet the extreme demands of high-performance BMW N55 engines.
Made from high-strength, aircraft-grade aluminum, these pistons deliver the durability required for turbocharged, supercharged, and naturally aspirated applications.
Engineered for 2000-horsepower builds and up to 9500 RPM, they offer superior performance for drag racing, circuit racing, and street/strip builds.
Maximum Power and Reliability
- Supports up to 2000 horsepower—ideal for boosted applications.
- Handles engine speeds up to 9500 RPM, ensuring peak performance during high-load conditions.
- Built for turbo/drag racing, track events, and high-performance street builds.
Advanced Engineering for Longevity
Each piston is developed using computer-aided design (CAD) and finite element analysis (FEA) to meet the precise needs of BMW N55 engines. These Pro-Xtreme pistons are trusted by engine builders and tuning shops for their ability to withstand high-compression stress while maintaining engine reliability.
Key Features
- Made from aircraft-grade aluminum for lightweight strength
- Perfect for forced induction and high-boost setups
- Designed for BMW N55 engines with optimized geometry
- Crafted to handle the stresses of track and street performance
- Built with CP-Carrillo’s trusted precision manufacturing standards
Whether you’re building a track-focused S55 or a high-horsepower street car, these pistons are an investment in performance and engine longevity.
Pro-Xtreme Piston Sets Include:
- Pistons
- PVD Rings (Install Guide Here)
- Pins
- Locks
- Spec Sheet
Please note, the Pro-Xtreme Piston is engineered to handle up to 2000HP, however, the Standard Wrist Pin can only handle 800-850HP. To exceed 850HP, it is a MUST to use Heavy Duty pins.
BMW N55 Applications:
1 Series
2010-2013 E82/E88 135i
2012-2016 F20/F21 M135i
2 Series
2014-2016 F22/F23 M235i
2016-2018 F87 M2
3 Series
2010-2015 E90/E91/E92/E93 335i
2012-2015 F30/F31/F34 335i
2015-2016 F30/F31 340i
4 Series
2013-2016 F32/F33/F36 435i
2016 F32/F33/F36 440i
5 Series
2010-2016 F10/F11 535i
2010-2017 F07 535i GT
6 Series
2011-2018 F12/F13/F06 640i Gran Coupe
7 Series
2012-2015 F01/F02 740i / 740Li
X1 Series
2013-2015 E84 X1 xDrive35i
X3 Series
2011-2017 F25 X3 xDrive35i
X4 Series
2014-2017 F26 X4 xDrive35i
2016-2017 F26 X4 M40i
X5 Series
2011-2018 E70/F15 X5 xDrive35i
X6 Series
2011-2019 E71/F16 X6 xDrive35i
ALPINA N55 Applications:
B3 Series
2013-2018 F30/F31 B3 Bi-Turbo
B4 Series
2014-2019 F32/F33 B4 Bi-Turbo
B5 Series
2010-2016 F10 B5 Bi-Turbo
B6 Series
2011-2018 F12/F13/F06 B6 Bi-Turbo Gran Coupe