1978 Exhaust - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Borla S-Type Crate304 Stainless Steel 2.25 Inch Muffler 400846

Borla S-Type Crate304 Stainless Steel 2.25 Inch Muffler 400846

Muffler, S-Type CrateMuffler, Oval, Stainless Steel, Natural, 2.25 in. Offset Inlet/Outlet, Chevy, Each

Part Number: BOR-400846

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Flatout Gaskets Exhaust Port Block-Off Covers 3175A

Block-Off Covers, Exhaust Port, Aluminum, 14 Degree Dart Big Chief Heads, Chevy Big Block, Pair

Part Number: FOG-3175A

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Crown Automotive Catalytic Converters J5358641

Catalytic Converter, Jeep, Each

Part Number: CWA-J5358641

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

ARP Stainless Steel Cylinder Head Bolt Kits 454-3705

Cylinder Head Bolts, Stainless Steel, 12-Point, Ford, 289-302, with 351W, Edelbrock Performer, RPM Heads

Part Number: ARP-454-3705

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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MagnaFlow California Universal Fit 30000 Catalytic Converters 338104

Catalytic Converter, Universal, Stainless Steel, 2.00 in. Inlet, 2.00 in. Outlet, 13.0 in. Length, Each

Part Number: MPE-338104

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

AP Exhaust Mufflers ME2297

Mufflers, Muffler - Rear, ANSA OER

Part Number: APH-ME2297

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Walker Universal SoundFX Steel 2.5 Inch Muffler 17197

Muffler, Premium Pro-Fit, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17197

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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MagnaFlow Universal Catalytic Converters 338004

Catalytic Converter, Stainless Steel, 2.0 in. Inlet/Outlet, 16.0 in. Length, Each

Part Number: MPE-338004

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

AP Exhaust ANSA Intermediate Pipes for 1977-1983 240D - ME2601

Exhaust Pipes, Intermediate Pipes, AP Exhaust ANSA Intermediate Pipes, Steel, Aluminized, Mercedes-Benz, Each

Part Number: APH-ME2601

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Stainless Works Header Flanges HFSBC1625

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Small Block, Fits 1.625 in. Primaries, Pair

Part Number: STW-HFSBC1625

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Stainless Works Header Flanges HFSBF2188

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Small Block, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFSBF2188

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Catco Universal-Fit Catalytic Converters 2538

Catalytic Converter, Stainless Steel, Universal, 2 in. Inlet/Outlet, 12 in. Length, Each

Part Number: CTO-2538

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 609006

Catalytic Converters, Universal, Single 2.50 in. Slip-fit Inlet/Outlet, AIR Tube, 16.50 in. Overall Length, for Nissan, Chevy, Chrysler, Ford, Each

Part Number: APH-609006

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Engine Works Header Bolts 276350

Header Bolts, 12-point, 3/8 in.-16 Thread Size, Steel, Zinc Color, 1.00 in. Underhead Length, Chevrolet, Small Block, Set of 12

Part Number: EW1-276350

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Moroso Header Flanges 67650

Header Flange Kit, Small Block Chevy, 3/8" Thick, Includes 6 Plates

Part Number: MOR-67650

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 23812

Catalytic Converter, Stainless Steel, Renault, Volvo, 12.25 in. Length, 1.6, 2.1, 2.7L, Each

Part Number: MPE-23812

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Schoenfeld Header Flanges 0316

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 1.875 in. Port, Each

Part Number: SCH-0316

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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MagnaFlow Universal Catalytic Converters for 1978-1980 BRAT, 1986-1991 XT - 94002

Catalytic Converter, Stainless Steel, Universal, 2.00 in. Inlet/Dual 2.0 Outlets, 16 in. Length, Each

Part Number: MPE-94002

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 94015

Catalytic Converter, Stainless Steel, Universal, 2.25 in. Inlet/Outlet, 16 in. Length, Each

Part Number: MPE-94015

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

AP Exhaust - Mufflers for 1977-1983 240D, 1978-1981 300CD, 1977-1981 300D - ME2607

Mufflers, Muffler - Rear, ANSA OER

Part Number: APH-ME2607

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Stage 8 Locking Header Fastener Kits 8958S

Header Fasteners, Bolts, Locking, Stainless Steel, Natural, AMC, V8, Set of 12

Part Number: STG-8958S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Special Offer

Buy Locking Header Bolts, get half off Collector Bolt Kit!

Estimated Ship Date: Tomorrow

AP Exhaust Mufflers ME0897

Mufflers, Muffler - Rear, ANSA OER

Part Number: APH-ME0897

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Patriot Header Flange Kits H7850

Header Flanges, No Stubs, Steel, 0.375 in. Thick, 2.000 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7850

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Patriot Header Flange Kits H7853

Header Flanges, No Stubs, Steel, 0.375 in. Thick, 1.875 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7853

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Walker Quiet-Flow 3 Steel 2.5 Inch Muffler 22171

Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-22171

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today