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1991 Exhaust

Individual Parts
Part Groups

Results 151 - 175 of 350

Heatshield Products Lava Oil Filter Heat Shields for 1984-2021 MUSTANG - 504704

Made in the USA Heatshield Products Lava Oil Filter Heat Shields for 1984-2021 MUSTANG - 504704

Heatshield Products Lava Oil Filter Heat Shields for 1984-2021 MUSTANG - 504704

Oil Filter Heat Shields, Canister Filter, Lava rock, Natural, 3.25 in. Inside Diameter x 3.875 in. Tall, Each

Part Number: HSP-504704

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Walker Quiet-Flow 3 Steel 2 Inch Muffler 22483

Walker Quiet-Flow 3 Steel 2 Inch Muffler 22483

Walker Quiet-Flow 3 Steel 2 Inch Muffler 22483

Muffler, Quiet-Flow 3, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Toyota, Each

Part Number: WLK-22483

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

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AP Exhaust OE Replacement Steel 2 Inch Muffler 2021

AP Exhaust OE Replacement Steel 2 Inch Muffler 2021

3 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026

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AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3255

Made in the USA AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3255

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3255

Muffler, OE Replacement, Steel, Aluminized, Ford, 5.0, 5.8L, Each

Part Number: APH-3255

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Walker Tailpipes for 1987-1995 F-150, F-250 - 45389

Walker Tailpipes for 1987-1995 F-150, F-250 - 45389

Walker Tailpipes for 1987-1995 F-150, F-250 - 45389

Exhaust Pipes, Tailpipes, Steel, Aluminized, 2.000 in. O.D., Ford, Each

Part Number: WLK-45389

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Walker Replacement Steel 2.5 Inch Muffler 21475

Walker Replacement Steel 2.5 Inch Muffler 21475

Walker Replacement Steel 2.5 Inch Muffler 21475

Muffler, Replacement, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Ford, GMC, Each

Part Number: WLK-21475

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

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AP Exhaust TruckEx Steel 2.5 Inch Muffler 3654

AP Exhaust TruckEx Steel 2.5 Inch Muffler 3654

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026

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AP Exhaust Universal Catalytic Converters 602004

Made in the USA AP Exhaust Universal Catalytic Converters 602004

AP Exhaust Universal Catalytic Converters 602004

Catalytic Converters, Universal, 2.00 in. Slip-fit Inlet/Outlet, Ceramic Honeycomb Substrate, 14.00 in. Overall Length, Each

Part Number: APH-602004

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 1.75 Inch Muffler 18328

Walker Direct-Fit SoundFX Steel 1.75 Inch Muffler 18328

Walker Direct-Fit SoundFX Steel 1.75 Inch Muffler 18328

Muffler, Direct-Fit, SoundFX, 1.75 in. Inlet, 1.875 Outlet, 23.75 in. Length, Mazda, Each

Part Number: WLK-18328

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3226

Made in the USA AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3226

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3226

Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 2.5, 4.3L, Each

Part Number: APH-3226

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Walker Universal SoundFX Steel 2.5 Inch Muffler 17197

Walker Universal SoundFX Steel 2.5 Inch Muffler 17197

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: Today

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Estimated Ship Date: Today

AP Exhaust OE Replacement Steel 1.72 Inch Muffler 2960

Made in the USA AP Exhaust OE Replacement Steel 1.72 Inch Muffler 2960

AP Exhaust OE Replacement Steel 1.72 Inch Muffler 2960

Muffler, OE Replacement, Steel, Aluminized, Chevy, Isuzu, Toyota, L4, Each

Part Number: APH-2960

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Vibrant Performance Exhaust Manifold Flanges for 1988-2005 CIVIC, 1994-1997 CIVIC DEL SOL, 1988-1989 CRX - 1460D

Vibrant Performance Exhaust Manifold Flanges for 1988-2005 CIVIC, 1994-1997 CIVIC DEL SOL, 1988-1989 CRX - 1460D

Vibrant Performance Exhaust Manifold Flanges for 1988-2005 CIVIC, 1994-1997 CIVIC DEL SOL, 1988-1989 CRX - 1460D

Exhaust Manifold Flange, Stainless Steel, 0.375 in. Thickness, D-series Each

Part Number: VPE-1460D

Not Yet Reviewed

Estimated Ship Date: Today

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Walker Quiet-Flow 3 Steel 2 Inch Muffler 22105

Walker Quiet-Flow 3 Steel 2 Inch Muffler 22105

Walker Quiet-Flow 3 Steel 2 Inch Muffler 22105

Muffler, Quiet-Flow 3, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Ford, Lincoln, Mercury, GM, Each

Part Number: WLK-22105

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6543

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6543

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6543

Muffler, MSL, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, V6, V8, Each

Part Number: APH-6543

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 3 Inch Muffler 18202

Walker Direct-Fit SoundFX Steel 3 Inch Muffler 18202

Walker Direct-Fit SoundFX Steel 3 Inch Muffler 18202

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 28.75 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-18202

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

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AP Exhaust MSL Maximum Steel 3 Inch Muffler 6576

AP Exhaust MSL Maximum Steel 3 Inch Muffler 6576

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026

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AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6590

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6590

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6590

Muffler, MSL, Chevy, GMC, Each

Part Number: APH-6590

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

AP Exhaust Hangers HW4502

AP Exhaust Hangers HW4502

AP Exhaust Hangers HW4502

Exhaust Hangers, AP Exhaust Hangers, Bolt-On, Steel, BMW, Each

Part Number: APH-HW4502

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Walker Universal Tru-Fit Steel 2 Inch Muffler 18169

Walker Universal Tru-Fit Steel 2 Inch Muffler 18169

Walker Universal Tru-Fit Steel 2 Inch Muffler 18169

Muffler, Tru-Fit, Steel, Aluminized, Oval, 2.0 in. Inlet, 2.0 in. Outlet, 24 in. Length, Each

Part Number: WLK-18169

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18499

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18499

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18499

Muffler, SoundFX, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Oldsmobile, Each

Part Number: WLK-18499

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Walker Exhaust Intermediate Pipes for 1983-1992 CAMARO, FIREBIRD - 47572

Walker Exhaust Intermediate Pipes for 1983-1992 CAMARO, FIREBIRD - 47572

Walker Exhaust Intermediate Pipes for 1983-1992 CAMARO, FIREBIRD - 47572

Intermediate Pipe, Exhaust, Steel, Aluminized, 2.25 in. O.D., Chevy, Pontiac, 5.0L, Each

Part Number: WLK-47572

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

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AP Exhaust Intermediate Pipes 68174

AP Exhaust Intermediate Pipes 68174

3 out of 5 stars ( 2 )

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700114

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700114

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700114

Muffler, MSL, Jeep, Each

Part Number: APH-700114

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Walker Universal Tru-Fit Steel 2.5 Inch Muffler 18161

Walker Universal Tru-Fit Steel 2.5 Inch Muffler 18161

Walker Universal Tru-Fit Steel 2.5 Inch Muffler 18161

Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18161

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 91004

MagnaFlow Universal Catalytic Converters 91004

MagnaFlow Universal Catalytic Converters 91004

Catalytic Converter, Stainless Steel, Universal, 2.00 in. Inlet/Outlet, 13 in. Length, Each

Part Number: MPE-91004

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

This product may not be eligible for select promotional offers

BRExhaust Direct-Fit Intermediate Pipes for 1986-1994 D21, 1987-1995 PATHFINDER, 1995 PICKUP - 718-327

BRExhaust Direct-Fit Intermediate Pipes for 1986-1994 D21, 1987-1995 PATHFINDER, 1995 PICKUP - 718-327

BRExhaust Direct-Fit Intermediate Pipes for 1986-1994 D21, 1987-1995 PATHFINDER, 1995 PICKUP - 718-327

Exhaust Pipes, Direct-Fit Intermediate Pipes, Steel, Aluminized, 1.750 in. O.D., for Nissan, Each

Part Number: BRE-718-327

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Dorman Exhaust Manifolds 674-249

Dorman Exhaust Manifolds 674-249

Dorman Exhaust Manifolds 674-249

Exhaust Manifold, Chevy, GMC, Van, 5.0, 5.7L, Passenger Side, Each

Part Number: RNB-674-249

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3250

Made in the USA AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3250

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3250

Muffler, OE Replacement, Steel, Aluminized, Ford, Mercury, 5.0L, Each

Part Number: APH-3250

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today