JE Pistons Subaru EJ25 Ultra Series 99.50mm Bore Dia -16.5cc 8.5:1 - Piston Set fits_2011-2012`Ram`3500`SLT~2011-2012`Ram`3500`ST SKU: 29001-1

SKU: 29001-1

Engineered in the USA for exact vehicle-specific fitment and vibration resistance

Mandrel bending ensures a smooth interior path for unrestricted flow and reduced backpressure

Black Housing Smoke Lens: Durable ABS construction with smoked polycarbonate lenses resists cracking yellowing for lasting sleek appearance

5-inch aluminized steel piping paired with heavy-duty 409 stainless steel muffler for rust resistance and strength

JE Pistons Subaru EJ25 Ultra Series 99.50mm Bore Dia -16.5cc 8.5:1 - Piston Set fits_2011-2012`Ram`3500`SLT~2011-2012`Ram`3500`ST SKU: 29001-1JE Pistons Ultra Series pistons for sport compact and euro applications combine all of the best, most desirable piston features, such as thermal barrier crown coating, lateral gas ports, thick wall wrist pins, and a revolutionary new forging technology for the ultimate in strength. Premium, gas nitrided carbon steel rings are included.