CHRYSLER 6.6L/400 Mopar big block B Exhaust

Headers, Long Tube, Steel, Ceramic Coated, Dodge, Plymouth, 383, 400, 426, 440, Pair

Part Number: SUM-G9141

3.83 out of 5 stars ( 47 )

Estimated Ship Date: Monday 2/9/2026

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Exhaust System, Crossmember-Back, 409 Stainless Steel, Natural, Polished Tips, Chrysler, Dodge, Plymouth, Kit

Part Number: MPE-19303

3.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/9/2026

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Header Bolts, Split Lock, 3/8-16 in., 12-Point, Steel, Black Oxide, Chevy, Mopar, AMC, Set of 12

Part Number: SUM-910120

4.54 out of 5 stars ( 26 )

Estimated Ship Date: Monday 2/9/2026

Headers, Competition, Long Tube, Steel, Ceramic Coated, Dodge, Plymouth, Big Block, B, RB, Pair

Part Number: HOK-5903-1HKR

2.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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Header Fasteners, Locking Header Bolts, Internal Allen/Hex Head, Stainless Steel, Chevy, Ford, Set of 16

Part Number: MRG-2231G

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/9/2026

Exhaust, Manifold Pipe, Stainless Steel, 2.50 in. Diameter, Chrysler, Dodge, Plymouth, Kit

Part Number: MPE-19304

3.1 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/9/2026

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Header Fasteners, Locking Header Bolts, 3/8 in.-16 Thread, Internal Allen/Hex Head, Stainless Steel, Chevy, Set of 12

Part Number: MRG-2230G

4.54 out of 5 stars ( 26 )

Estimated Ship Date: Monday 2/9/2026

Header Fasteners, Bolts, Hex Head, Stainless Steel, Chevy, Chrysler, Pontiac, Set of 12

Part Number: MRG-2210G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

Muffler, S-Type CrateMuffler, Oval, Stainless Steel, Natural, Chrysler, Dodge, Plymouth, Each

Part Number: BOR-400940

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Header Bolt, Steel, Black Oxide, Reduced Hex Head, 3/8 in.-16, 0.750 in. Length, Set of 12

Part Number: TRD-8885

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

Header Fasteners, Bolts, Hex Head, Steel, Black Oxide, Chevy, Chrysler, Pontiac, Set of 12

Part Number: MIL-84542

4.83 out of 5 stars ( 18 )

Estimated Ship Date: Monday 2/9/2026

Header Fasteners, Bolts, Hex Head, Steel, Black Oxide, Ford, GM, Mercury, Mopar, Set of 16

Part Number: MOR-38710

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Monday 2/9/2026

Header, Long Tube, Steel, Black, Chrysler, Dodge, Plymouth, Big Block, B/RB, Pair

Part Number: PTE-H8207-B

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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Header Flanges, No Stubs, Steel, 0.313 in. Thick, 1.750 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7890

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

Header Fasteners, Studs, Hex Head, Steel, Black Oxide, Chevy, Chrysler, Pontiac, Set of 12

Part Number: MRG-6312

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

Muffler, SoundFX Series, Steel, Aluminized, 2.25 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18230

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Monday 2/9/2026

Header Bolts; Hex Head; 0.375 in.-16 x 0.75 in.; 16 pc.

Part Number: MRG-919G

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Muffler, ATAK CrateMuffler, Oval, Stainless Steel, Natural, 2.50 in. Offset Inlet, 2.50 in. Center Outlet, Chrysler, Dodge, Plymouth, Each

Part Number: BOR-400941

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Studs, Exhaust Manifold Mounting Hardware, at 3-Bolt Flange, Steel, Zinc Plated, Chrysler, Dodge, Plymouth, Kit

Part Number: RNB-03103

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

Header Fasteners, Bolts, Allen Head, Steel, Black Oxide, Chevy, Chrysler, Pontiac, Set of 12

Part Number: MRG-916

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

Header Fasteners, Bolts, Hex Head, Steel, Black Oxide, Chevy, Chrysler, Pontiac, Set of 12

Part Number: MRG-915

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

CalCat CARB Catalytic Converter

Part Number: WLK-81327

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Header Bolts, External Hex/Socket Head Cap Screw, Cadmium Plated, 3/8 in.-16, 3/4 in. Length, Set of 12

Part Number: SPE-46703

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, Audi, BMW, Chevy, Dodge, Each

Part Number: MPE-3322305

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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