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American Racing Headers GM G-Body Headers
Header, Stainless Steel, Natural Finish, 3/8 in. Flanges, 2.000 in. Primary Tubes, 3.50 in. Outlet, GM G-Body, BBC, Pair
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Estimated Ship Date: Dec 30, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
150367
Part Type:
Product Line:
Summit Racing Part Number:
AMH-150367
Header Style:
Long tube one-piece
Header Material:
304 stainless steel
Primary Tube Outside Diameter (in.):
2 in.
Header Color:
Natural
Flange Style:
Standard
Weld-Up:
No
Cylinder Head Port Shape:
D-port
Collector Attachment:
Slip fit
Collector Diameter (in.):
3.50
Collector Reducers Included:
No
Tuned:
Yes
Primary Tube Gauge:
18-gauge
Flange Thickness (in.):
0.38 in.
Bolts/Studs Included:
Yes
Gaskets Included:
Yes
Crossover Pipe Included:
No
Catalytic Converter(s) Included:
No
Motor Mounts Included:
No
Transmission Mount Included:
No
Quantity:
Sold as a pair.
Notes:
Off-Road use only.
American Racing Headers GM G-Body Headers
Available for a variety of classic GM G-body muscle-car makes and models, American Racing Headers GM G-body headers are offered in versions to accommodate small blocks, LS swaps, and big blocks. Each primary tube is sized to generate the greatest horsepower with the least amount of restriction. State-of-the-art, high-flow merge collectors are tuned for increased horsepower and torque. Available in wide range of primary tube sizes and a choice of collector diameters, they offer a great fit and outstanding performance.
Product features of American Racing Headers GM G-body headers include:
* Made entirely of long-lasting 304 stainless steel
* 3/8 in. thick laser-cut flanges for a warp-free seal
* Hand-ported TIG-welded inlets
* Optimized primary tube routing for superior fit and performance
* Merge collectors are complete with welded scavenger spikes
* All American Racing Headers exhaust systems are for off-road use only
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Some parts are not legal for use in California or other states with similar laws / regulations
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