66-91 GM P/U 4WD Exhaust Header Ducts and Accessories 400 in Stroke - Aluminum

400 in Stroke - Aluminum - Natural - Kit

Circuit Breaker - 30 amps - Resettable - Each

040 in Compression Thickness - Passenger Side - Multi-Layer Steel - Small Block Ford - Each

Exhaust Pipe Reducer - 3 in OD to 4 in OD - 4 in Long - Stainless - Natural - Each

Spark Plug Wire Loom - Valve Cover Mount - 7-9 mm - Vertical - Red Bracket Included - Plastic - Black - Center Bolt Valve Cover - Clamp Style - Small Block Chevy - Kit

66-91 GM P/U 4WD Exhaust Header Ducts and Accessories 400 in Stroke - AluminumHeaders Street 1. 5 in Primary 2. 5 in Collector Gaskets Hardware Included Steel Black Paint Small Block Chevy GM Fullsize Truck 1967 91 Pair