FORD 6.6L/400 Exhaust

Headers, Long Tube, Steel, Painted, Ford, Pickup, Suv, 351M, 400, Pair

Part Number: SUM-G9034

3.98 out of 5 stars ( 50 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Headers, Street, Fenderwell Exit, Steel, Temporary Paint, Ford, 351M, 400, Pair

Part Number: HED-89360

4.41 out of 5 stars ( 22 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Muffler, American Thunder 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-42441

4.87 out of 5 stars ( 31 )

Estimated Ship Date: Monday 11/3/2025

Headers, Block Hugger, Steel, Natural, Ford, Pair

Part Number: SNH-FC3-P

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Headers, Street, Fenderwell Exit, Steel, Silver Ceramic Coated, Ford, 351M, 400, Pair

Part Number: HED-89366

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Muffler, FlowFX Series, 2.25 in. Offset Inlet/2.25 in. Center Outlet, Stainless Steel, Natural, Each

Part Number: FLO-71225

4.58 out of 5 stars ( 26 )

Estimated Ship Date: Monday 11/3/2025

Header Bolts, Hex Head, 3/8 in. Wrench, Custom 450, Black Oxide, Chevy, Ford, Set of 16

Part Number: ARP-100-1102

4.7 out of 5 stars ( 81 )

Estimated Ship Date: Monday 11/3/2025

Muffler, Delta Flow 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842451

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Exhaust Muffler Hanger, Insulator, Rubber, Black, Universal, Each

Part Number: SUM-610400

4.65 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/3/2025

Headers, Elite Extreme-Duty, Long Tube, Steel, Silver Ceramic Coated, Ford, 351M, 400, Pair

Part Number: HED-89218

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Muffler U-Clamp, Exhaust Clamp, Heavy Duty, 2.5 in. Steel, Each

Part Number: WLK-35337

4.84 out of 5 stars ( 25 )

Estimated Ship Date: Monday 11/3/2025

Header Studs, 12-Point Nuts, Custom 450, Black Oxide, Ford, V8, Set of 16

Part Number: ARP-100-1404

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/3/2025

Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Side Exit, Ford, 351M, 400, Kit

Part Number: HOK-16561HKR

2.68 out of 5 stars ( 19 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Headers, Street, Long Tube, Steel, Temporary Paint, Ford, 351M, 400, Pair

Part Number: HED-89210

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Header Bolts, 12-Point, 3/8 in. Wrench, Stainless Steel, Polished, 3/8 in.-16, 0.750 in. U.H.L., Set of 16

Part Number: ARP-400-1202

4.64 out of 5 stars ( 28 )

Estimated Ship Date: Monday 11/3/2025

Muffler, Delta Flow 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-942451

4.3 out of 5 stars ( 20 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, Buick,Jeep, Each

Part Number: MPE-339106

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

• Free Shipping
• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

×

Muffler, Super 44 Series, 2.25 in. Inlet/2.25 in. Outlet, Steel, Black, Each

Part Number: FLO-942446

4.64 out of 5 stars ( 28 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Black ceramic block huggers headers for 1973-up F-series truck applications using small block Ford 351c, 351m/400m engine.

Part Number: SNH-FC3-BEC

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Exhaust, CatBack, 3.0/2.25 inch, Split Rear Exit, Steel, Aluminized, Ford, Pickup, 300, 302, 351, 400, 460

Part Number: SUM-684011

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Header Studs, Hex Nuts, Custom 450, Black Oxide, Ford, V8, Set of 16

Part Number: ARP-100-1414

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/3/2025

Muffler, Delta Flow 50 Series, 2 in. Inlet/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942051

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

• Free Shipping

Header Bolts, Hex Head, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, Ford, Set of 16

Part Number: ARP-400-1102

4.67 out of 5 stars ( 51 )

Estimated Ship Date: Monday 11/3/2025

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, Ford, Chrysler, V8, Set of 16

Part Number: STG-8912

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/3/2025