JBA Cat Back Exhaust System for Chevy GMC Silverado 2500 HD Sierra 2500 - 40-3030 pistons-rings-rods-and-parts Air entry is machined to 97010121-DHTP 1968 1969 Buick GS single-plane-intake-manifolds

JBA Cat Back Exhaust System for Chevy GMC Silverado 2500 HD Sierra 2500 40 3030 pistons rings rods and parts Air entry is machined to 97010121 DHTP 1968 1969 Buick GS single plane intake manifolds Air entry is machined to fit most stock style air cleaners with air cleaner locator provisions Air Tube Adaptable No Body Type Clam Shell Clamp Included No Converter Quantity 1 Finish Stainless Gasket Included No Hangers Included No Heat Shield Material Aluminized Steel Inlet Attachment Weld On Inlet Diameter 2 Inlet Orientation Straight Inlet Type Weld On Material Stainless Steel Outlet Attachment Weld On Outlet Diameter 2 Outlet Orientation Straight Outlet Type Weld On Oxygen Sensor Location None Series California Substrate Ceramic SubtitleCalifornia CARB CompliantTitleCalifornia UniversalTypeUniversal FEATURES