Hedman Elite Ultra-Duty Headers - 1.625 in Primary - 3 in Collector - Metallic Ceramic - Small Block Chevy - GM Fullsize Truck 1988-95 - Pair RG20003XS Thunder Series AVS

Thunder Series AVS

1971-1974 Pontiac Grand Safari

125" fillet radius for maximum strength and rigidity

Will Not Blue Or Discolor

Has multiple mounting holes for pumps (to fit standard

Hedman Elite Ultra-Duty Headers - 1.625 in Primary - 3 in Collector - Metallic Ceramic - Small Block Chevy - GM Fullsize Truck 1988-95 - Pair RG20003XS Thunder Series AVSHedman Hedders Elite Headers; 1 5 8" Tube Diameter; 3" Collector; Full Length Design Hedman Hedders Elite Hedders Exhaust Header 69840 Tube Size 1 5 8 in. Collector Size 3 in. Engine Offset To Passenger Side w o Smog Injection Injection Heads Ultra Duty 14 Gauge Primary Tubes Ceramic Metallic Coating Stands Temp. Up To 1400 F Durable 3 8 in. Flanges Prevent Warping And Stands Up Better Against Brutal Punishment Durable And Affordable Hedman Hedders