Stage II Street Performance Package Small Block Chevy The offset Porter Muffler is

The offset Porter Muffler is offered in two options for your offset needs

Valve Cover Gaskets

NOTE: LS1 to LS2 conversion kit may be necessary for vehicles 2004 and newer

Item Details: Door panels are designed to replace cardboard panels

500 RPM Rev Limit

Stage II Street Performance Package Small Block Chevy The offset Porter Muffler isProduct Details Rebuilt Gen III 5. 3L Vortec Cast Iron Block (3. 898" Bore) Forged 6. 125" I Beam Connecting Rods ARP Rod Bolts Aluminum Vortec 862 706 Heads 1. 850" Intake 1. 550" Exhaust Valves High Lift Hydraulic Roller Camshaft . 550" Lift Delphi Hydraulic Roller Lifters Custom Mahle 11cc Forged Pistons 75mm Truck Style Intake Manifold 26 lb hr Fuel Injectors Standalone Wiring Harness Tuned PCM with 6,500 RPM Rev Limit 400 hp, 400 Ft. Lbs. Torque,