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Summit Racing™ Header-Back Dual 3 Inch No Muffler Exhaust System for 1968-1974 Dodge/Plymouth SUM-680145-NM

Summit Racing™ Header-Back Dual 3 Inch No Muffler Exhaust System for 1968-1974 Dodge/Plymouth SUM-680145-NM

Exhaust System, Header-Back, 3.00 inch, Split Rear, Steel, Aluminized, Dodge, Plymouth, A-Body, No Mufflers

Part Number: SUM-680145-NM

4.67 out of 5 stars ( 6 )

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Mr. Gasket Header Bolts 919G

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

Part Number: MRG-919G

Not Yet Reviewed

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Dorman Exhaust Manifolds 674-233

Exhaust Manifold, Cast Iron, Natural, Dodge, 5.2, 5.9L, Driver Side, Each

Part Number: RNB-674-233

4.83 out of 5 stars ( 6 )

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Walker Replacement Exhaust Insulators 35725

Exhaust Hanger Insulator, Car

Part Number: WLK-35725

4.62 out of 5 stars ( 13 )

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Hooker Blackheart Super Bee Rectangular, Polished 3 Inch Exhaust Tip BHC303

Exhaust Tips, 3 in. Inlet/Outlet, Rectangular Exit, Stainless Steel, Polished, Pair

Part Number: HOK-BHC303

Not Yet Reviewed

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Flowmaster 60 Series Delta Flow Steel 2.25 Inch Muffler 952462

Muffler, Delta Flow 60 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-952462

4.83 out of 5 stars ( 6 )

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Flowmaster Stainless Steel American Thunder Exhaust Systems 817585

Exhaust System, American Thunder, Header-back, Stainless Steel, Natural, Rear Exit, Dodge, Plymouth, Kit

Part Number: FLO-817585

4.0 out of 5 stars ( 5 )

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MagnaFlow Universal Catalytic Converters 408005

Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 9.000 in. Overall Length, Each

Part Number: MPE-408005

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Trans-Dapt Performance Header Bolts 4900

Header Bolts, Hex Head, Steel, Natural, 5/16 in.-18, 0.750 in. U.H.L., Set of 12

Part Number: TRD-4900

4.93 out of 5 stars ( 14 )

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Dynomax Super Turbo Steel 2.25 Inch Muffler 17741

Muffler, Super Turbo, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chrysler, Dodge, Plymouth, Each

Part Number: WLK-17741

5.0 out of 5 stars ( 1 )

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Hooker Blackheart Engine Swap Exhaust Systems for 1970-1974 BARRACUDA, CHALLENGER, CUDA - BH23116

Exhaust Systems, Blackheart Engine Swap Exhaust, Cat-back, Dual, Stainless, Natural, Split Rear Exit, Tips, Dodge, Plymouth, Mopar Hemi Gen III, Kit

Part Number: HOK-BH23116

Not Yet Reviewed

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Dynomax X-Pipes 56260

Exhaust Pipe, X-Pipe, Stainless Steel, Natural, 3.00 in. Diameter, Ford, 5.0L, Each

Part Number: WLK-56260

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18381

Muffler, SoundFX, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Chrysler, Dodge, Plymouth, Each

Part Number: WLK-18381

4.4 out of 5 stars ( 5 )

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Pypes H-Bomb Exhaust Systems SMA40T

Exhaust Systems, H-Bomb, Crossmember Back, 409 Stainless Steel, Natural, Dodge, Plymouth, Kit

Part Number: PYE-SMA40T

1.0 out of 5 stars ( 1 )

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Auto Metal Direct Exhaust Heat Shields for 1970-1974 BARRACUDA, CHALLENGER, CUDA - 885-1570-S

Exhaust Heat Shield, Dodge, Plymouth, Pair

Part Number: AMD-885-1570-S

5.0 out of 5 stars ( 1 )

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Walker CalCat Universal Catalytic Converters 82629

Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-82629

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 94005

Catalytic Converter, Stainless Steel, Universal, 2 1/4 in. Inlet/Outlet, 16 in. Length, Each

Part Number: MPE-94005

5.0 out of 5 stars ( 2 )

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Walker Replacement Steel 2.5 Inch Muffler 21151

Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, Dodge, Ford, GMC, Plymouth

Part Number: WLK-21151

5.0 out of 5 stars ( 3 )

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Pypes Street Pro Exhaust Systems SMB43S

Exhaust System, Street Pro, Crossmember-Back, Stainless Steel, H-Pipe, Dodge, Plymouth, B-Body, V8, Kit

Part Number: PYE-SMB43S

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

AP Exhaust U-Clamps M134

Exhaust Clamps, U-Clamps, DGM Style, with Flange Nut, 1.750 in. Pipe Diameter, Steel, Natural, for Hyundai, for Nissan, Audi, Toyota, Volkswagen, Each

Part Number: APH-M134

5.0 out of 5 stars ( 3 )

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ARP Chromoly Header Stud Kits 245-1301

Header Studs, 12-Point Nuts, Custom 450, Black Oxide, Chrysler, Small Block, V8, Set of 16

Part Number: ARP-245-1301

2.0 out of 5 stars ( 2 )

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ACDelco Gold Secondary Air Injection Pump Check Valves 19307616

Idle Air Controls, Replacement, AMC, BMW, Chevy, Dodge, GMC, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-19307616

Not Yet Reviewed

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MagnaFlow Universal Catalytic Converters 334005

Catalytic Converter, Universal, Stainless Steel, 2.25 in. Inlet, 2.25 in. Outlet, 12 in. Length, Each

Part Number: MPE-334005

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 418005

Catalytic Converter, Stainless Steel, 2.25 in. Inlet, 2.25 in. Outlet, 15.0 in. Length, Universal, Each

Part Number: MPE-418005

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Patriot Full-Length Headers H8206

Headers, Long Tube, Steel, Natural, Dodge, Plymouth, 273, 318, 340, 360, Pair

Part Number: PTE-H8206

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today