Speedtech Performance USA Parts and Accessories

Headers

Part Number: SDP-3100-9307

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Chevy, LS, Pair

Part Number: SDP-102061

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00 in. Outlet, Chevy, Pair

Part Number: SDP-10610

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Axle Asembly, Heavy Duty 9 in., 31-Spline Axles, Torque Arm Brackets, Chevy, Pontiac, Each

Part Number: SDP-41402

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Estimated Ship Date: Oct 10, 2025 if ordered today

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THIRD MEMBER

Part Number: SDP-220400

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Heavy Duty 9" Housing With 31 Spline Axles

Part Number: SDP-30402

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00 in. Outlet, Chevy, LSX, Pair

Part Number: SDP-10600

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Estimated Ship Date: Nov 10, 2025 if ordered today

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70-81 Camaro 1 7/8" Stainless Steel 3/4 length with Leg slip fit headers only to be used with our 70-81 ExtReme Subframe and ExtReme shaft kit

Part Number: SDP-102151

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 2 in. Primary Tubes, 3.50 in. Outlet, Pair

Part Number: SDP-10620

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Heavy Duty 9" Housing With 31 Spline Axles

Part Number: SDP-20402

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Estimated Ship Date: Nov 10, 2025 if ordered today

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82-92 Camaro LS Headers for ExtReme K-Member

Part Number: SDP-102571

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Heavy Duty 9" Housing and Axles for 70-72 Cuda/Challenger

Part Number: SDP-190402

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Heavy Duty 9" Housing and Axles for 1968-70 Charger/Roadrunner

Part Number: SDP-190406

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Heavy Duty 9" Housing With 31 Spline Axles

Part Number: SDP-50402

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Heavy Duty 9" for 1966-67 Chevy II Housing and Axles with Torque Arm Brackets Welded On

Part Number: SDP-122402

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Heavy Duty 9" Housing and 31 Spline Axles

Part Number: SDP-10402

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Estimated Ship Date: Nov 10, 2025 if ordered today

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LT1/LT4 (new Gen) Headers Fits all Our Chassis but F2

Part Number: SDP-112251

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Estimated Ship Date: Nov 10, 2025 if ordered today

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