Hedman Street Headers 1-3/4" Primary 3" Collector Steel - Metallic Ceramic 23-TR1-N-3XS 600 exhaust valves this head

600 exhaust valves this head moves tremendous volumes of air through conservative runner volumes

Before purchase please verify if you have New Body Style or Legacy (Chevy)/Limited (GMC) on 2019 Silverado/Sierra 1500 - This part is for the New Body Style

Threaded For -4AN For Easy Installation Into Fuel SystemAuto Meter Gauges are the number one choice of professional racers worldwide

and you will increase consistency

Hedman Street Headers 1-3/4" Primary 3" Collector Steel - Metallic Ceramic 23-TR1-N-3XS 600 exhaust valves this headHedman Hedders 67 87 C10 C20 Trucks With Sb Chevy; Standard HTC Coated Headers; 1 3 4" Tube Diameter; 3" Collector; Mid Length Design Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders 67 87 C10 C20 Trucks With Sb Chevy Standard HTC Coated Headers 1 3 4" Tube Diameter 3" Collector Mid Length Design Vehicle Applications: 1975 1986 Chevrolet C20 1987 1987 Chevrolet R10 1987 1988 Chevrolet