Headers 604 Crate Modified 1981-checker-marathon-esi6585058 Manifold Pressure Relief - Square

Manifold Pressure Relief - Square Bore - Hardware / Spacer / Springs Included - Gaskets Required - Aluminum - Black Anodized - Naturally Aspirated / Nitrous Manifolds - Each

Fitting - Adapter - 8245 Series - 45 Degree - 10 AN Female Swivel to 10 AN Male - Aluminum - Black Anodized - Each

Roll Bar Padding - 36 in Long - Foam - Black - Set of 48

Valve Cover - Die-Cast - Tall - Baffled - Breather Hole - Recessed Chevrolet Bowtie Logo - Aluminum - Orange Powder Coat - Small Block Chevy - Pair

00-inch internals and a built-in resonator helping keep the interior sound down to a minimum

Headers 604 Crate Modified 1981-checker-marathon-esi6585058 Manifold Pressure Relief - SquareHeaders IMCA UMP Modified 1. 625 to 1. 75 in Primary 3 in Collector Gaskets Hardware Included Steel Black Paint Small Block Chevy Pair