Manley Chevrolet Big Block Piston Set - 4.560in Bore 1.270in CH, -20.00 CC Clutches Injector seats are included for

Injector seats are included for an easy bolt-on installation

High-Flow Stainless Steel Muffler: This system features a high-flow stainless steel muffler

body and universal 3/3in

Oval Straight-Through Performance Exhaust Muffler 12266 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill

2004-2005 Chevrolet Malibu Base 2004

Manley Chevrolet Big Block Piston Set - 4.560in Bore 1.270in CH, -20.00 CC Clutches Injector seats are included for2618 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