5150 AutoSport Pro-Xtreme Forged Pistons for BMW S55 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 S55 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 S55 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 S55 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 - 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 S55 Applications:
2 Series
2018-2020 F87 M2 Competition
3 Series
2012-2018 F80 M3
4 Series
2014-2020 F82 M4 2014-2020 F83 M4
SKU:CP-FPS-S55-XT
