Availability
1,870 Results Found For "porting"
Headers, Stainless Natural Finish, 3/8 in. Flanges, 1.8750 in. Primary Tubes, 3.00 in. Outlet, Y-Pipe, Cats, Long System, Camaro, Firebird, Pair
Part Number: AMH-S00441
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1750 in. Primary Tubes, 3.00 in. Outlet, Chevrolet, Chevy II, Nova, 1962-67, SBC, Pair
Part Number: AMH-S00594
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 2.000 in. Primary Tubes, 3.00 in. Outlet, Chevrolet, Camaro, LS1 Swap, 1970-81, Pair
Part Number: AMH-S00099
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00 in. Outlet, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair
Part Number: AMH-S00258
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00 in. Outlet, Chevrolet, Pontiac, SBC, Pair
Part Number: AMH-S00094
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 2.50 in. Outlet, Ford, Mustang, SBF, 1964-1968, Pair
Part Number: AMH-S00496
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.625 in. Primary Tubes, 3.00 in. Outlet, Chevrolet, Pontiac, SBC, Pair
Part Number: AMH-S00095
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.625 in. Primary Tubes, 2.50 in. Outlet, Ford, Mustang, SBF, 1964-1968, Pair
Part Number: AMH-S00498
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Headers, Stainless Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Y-Pipe, Cats, Long System, Camaro, Firebird, Pair
Part Number: AMH-S00437
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair
Part Number: AMH-S00260
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Short System, Mopar, B and E Body, BBM, Pair
Part Number: AMH-S00457
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Header, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Chevy, Chevelle, LS1 Swap, Pair
Part Number: AMH-S00004
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00. Outlet, Y-Pipe, No Cats, Chevy, Trailblazer, SS, Pair
Part Number: AMH-S00633
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Headers, Stainless, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00 in. Outlet, Y-Pipe, No Cats, Chevy, GMC Truck, Long System, Pair
Part Number: AMH-S00348
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00 in. Outlet, Ford, Mustang, SBF, 1964-1968, Pair
Part Number: AMH-S00497
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Short System, No Cats, Chevy, Camaro, Pair
Part Number: AMH-S00169
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 2.000 in. Primary Tubes, 3.00 in. Outlet, Chevrolet, Monte Carlo, BBC, Pair
Part Number: AMH-S00468
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00. Outlet, Olds, A-Body, Smallds Block, 1966-76, Pair
Part Number: AMH-S00602
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.625 in. Primary Tubes, 2.50 in. Outlet, H-Pipe, No Cats, Ford, Mustang, 3V, Pair
Part Number: AMH-S00488
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Headers, Stainless Steel, Natural , 3/8 in. Flanges, 1.625 in. Primary Tubes, 3.00 in. Outlet, Y-Pipe, No Cats, Ford, F-150, Long System, Pair
Part Number: AMH-S00315
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Header, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.625 in. Primary Tubes, 3.00 in. Outlet, Buick, Chevy, GMC, Pontiac, SBC, Pair
Part Number: AMH-S00008
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Chevrolet, Big Block, Pair
Part Number: AMH-S00467
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.625, in. Primary Tubes, 2.50 in. Outlet, Chevy, Corvette, SBC, 1968-1972, Pair
Part Number: AMH-S00033
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Connector Pipes without Cats, Ford, Mustang, Pair
Part Number: AMH-S00533
Not Yet Reviewed
Estimated Ship Date: Jul 10, 2026 if ordered today
Estimated Ship Date: Jul 10, 2026 if ordered today
Headers, Stainless Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00 in. Outlet, Y-Pipe, Cats, Long System, Camaro, Firebird, Pair
Part Number: AMH-S00431
Not Yet Reviewed
Estimated Ship Date: Jul 28, 2026 if ordered today
Estimated Ship Date: Jul 28, 2026 if ordered today
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