Hedman Street Headers - 1.625 in Primary - Stock Collector Flange - Y-Pipe Included - Black Paint - Small Block Chevy - GM Fullsize Truck 1988-95 TK11313XS GMC: Sonoma 91 - 98

GMC: Sonoma 91 - 98 Base / GT / SL / SLE / SLS

NHRA/IHRA Reverse Lockout Meets Requirements

The system also includes a larger foam and bladder design to feed the 450lph pump and combat fuel slosh in many harsh driving conditions

foam insert Breather

Use of a restrictor plate increases the water pressure in the blockSince 1938

Hedman Street Headers - 1.625 in Primary - Stock Collector Flange - Y-Pipe Included - Black Paint - Small Block Chevy - GM Fullsize Truck 1988-95 TK11313XS GMC: Sonoma 91 - 98Hedman Hedders Uncoated Headers; 1 5 8" Tube Diameter; Stock Collector; Mid Length Design Hedman Hedders Painted Hedders Exhaust Header 69470 Tube Size 1 5 8 in. Stock Collector Shortie Style w Y Pipe To Single Cat Converter w o Smog Injection Injection Heads Highest Quality Materials Computerized Precision Hand Tested; Sturdy Leak Proof Welds Durable And Affordable Hedman Hedders has been manufacturing quality headers and exhaust components in the