5" - 3" Coupler5

and enhanced performance—ideal for everything from high-performance street builds to motorsport use

provide increased spring pressure at higher speeds

1998-2000     E46     320i / 320Ci

CP Forged Piston Set, BMW S54 3.4L / 3.5L Bore Size:87.5 mm 5" - 3" Coupler5Looking for a high performance piston set for your S54 engine? Look no further than our 5150 Design Forged Pistons by CP Carrillo. CP Carrillo specializes in high performance, forged pistons for racing and heavy duty engines. Forging involves shaping metal by compressing it under high pressure for a denser, stronger, and more durable piston that can withstand higher temperatures and pressures than a cast piston. CP Carrillo pistons are designed and