Hedman Street Headers - 1.75 in Primary - Stock Collector Flange - Y-Pipe Included - Black Paint - Big Block Chevy - GM Fullsize SUV / Truck 1988-95 LM-LT-RH The Circuit QRT is FIA

The Circuit QRT is FIA approved

Combine both for the same effect as buying a larger sway bar

Pins fit into hood pin bracket & are secured with jam nuts

Semi-open chamber design maximizes efficiency with streetable compression ratios

Hedman Street Headers - 1.75 in Primary - Stock Collector Flange - Y-Pipe Included - Black Paint - Big Block Chevy - GM Fullsize SUV / Truck 1988-95 LM-LT-RH The Circuit QRT is FIAHedman Hedders Standard Uncoated Headers; 1 3 4" Tube Diameter; Stock Collector; Shorty Design Hedman Hedders Painted Hedders Exhaust Header 69570 Tube Size 1. 75 in. Stock Collector Shortie Style w o Smog Injection Injection Heads w Y Pipe To Single Cat Converter 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