CP Forged Piston Set, BMW M44 Compression Ratio:10.5:1 potentially causing valves to drop

potentially causing valves to drop into the combustion chamber and resulting in catastrophic engine failures

the choice ultimately comes down to personal preference

2008-2010     E60/E61     535i

specifically for the S38B35

CP Forged Piston Set, BMW M44 Compression Ratio:10.5:1 potentially causing valves to dropCP Carrillo represents the highest quality pistons on the market, engineered for maximum power and durability. Utilizing high strength, lightweight materials and advanced engineering, this BMW M44 piston set features: Lightweight Design: CP Carrillo pistons are made from high strength, lightweight materials, such as forged aluminum alloy. Reduced piston weight contributes to improved engine responsiveness and acceleration. Advanced Engineering: CP