Vertical loops should be added to act as a "make-shift" expansion chamber

In an engine as finely tuned as the S54

2011-2017     F25     X3 xDrive35i

1977-1986     E23     728 / 728i / 730 / 730i / 733i / 735i

CP Forged Piston Set, Porsche 3.0L 911 SC 7364 Vertical loops should be addedCP Carrillo is one of the most globally respected manufacturers of aftermarket pistons, known for their strict quality, durability, and range of performance applications. CP Pistons are designed to improve engine power and reliability by using high strength, lightweight materials and advanced engineering. Here are some of the features of CP Carrillo pistons: Lightweight design: CP Carrillo pistons are made from high strength, lightweight materials,