40 Series - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound 1990-chevrolet-g30-esi2016615 Oil Filter Adapter - Sandwich

Oil Filter Adapter - Sandwich - Bolt-On - 1/2 in NPT Female Inlet - 1/2 in NPT Female Outlet - 13/16-16 in Filter Thread - Small Block Chevy - Each

Ignition Coil - Super Coil - Canister - Oil Filled - 0

Tonneau Cover - Trifecta ALX - Folding - Bed Rail Attachment - Vinyl Top - Black - 6 ft 7 in Bed - Ford Fullsize Truck 2021 - Kit

AN Hose Assembly - 22 in Long - 3 AN Hose - 3 AN Straight Female to 3 AN 90 Degree Female - Braided Stainless - PTFE Lined - Each

438 in D - Dual Fans - Passenger Side Inlet - Passenger Side Outlet - Aluminum - Natural - GM A-Body / G-Body 1963-88 - Kit

40 Series - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound 1990-chevrolet-g30-esi2016615 Oil Filter Adapter - SandwichThe Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.