Manley Chevrolet LS Piston Set - 4.135in Bore 1.115in CH, -11.00 CC Stage 1 a dyno tuned molded plastic

a dyno tuned molded plastic intake tube with velocity stack adapter replaces the stock intake tract and directs air flow with improved volumetric efficiency for maximum intake velocity

The kit includes two boots and two clamps toservice both sides of the rack

927in Dia x 2

Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 22636

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5421029 helps keep the check engine light off

Manley Chevrolet LS Piston Set - 4.135in Bore 1.115in CH, -11.00 CC Stage 1 a dyno tuned molded plastic2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance. Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series Pistons. For select SKUs, we offer wrist pin upgrades to 9310 and Turbo Tuff DLC alloys, providing additional durability. Exacting Ring Lands and Grooves: We adhere to strict standards for piston ring lands and grooves, resulting in enhanced ring seal and