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AP Exhaust OE Replacement Steel 1.88 Inch Muffler 3321

AP Exhaust OE Replacement Steel 1.88 Inch Muffler 3321

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, L4, V6, Each

Part Number: APH-3321

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 CalCat Universal Catalytic Converters 83408

Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Universal, Each

Part Number: WLK-83408

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

Holstein Exhaust Manifold Pressure Sensors 2MAP0256

MANIFOLD PRESSURE SENSOR

Part Number: HLN-2MAP0256

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Walker Direct-Fit Tailpipes 52113

Tailpipe, Direct Fit, Steel, Aluminized, 2.00 in. O.D., Passenger Side, Buick, Oldsmobile, Pontiac, 3.8L, Each

Part Number: WLK-52113

5.0 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 OE Fit Tailpipes 24911

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026

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AP Exhaust Universal Catalytic Converters 608755

Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 16.00 in. Overall Length, Each

Part Number: APH-608755

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

MagnaFlow California 40000 Catalytic Converters 447106

Catalytic Converter, Stainless Steel, Ceramic Honeycomb, Each

Part Number: MPE-447106

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 49191

Catalytic Converter, Stainless Steel, Buick, Chevy, GMC, Isuzu, Oldsmobile, 4.2L, Front, Each

Part Number: MPE-49191

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Walker Universal Tru-Fit Steel 2.25 Inch Muffler 18141

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

Part Number: WLK-18141

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

BRExhaust - Mufflers for 2004-2005 CLASSIC, 1997-1999 CUTLASS, 1997-2003 MALIBU - 108-0175

Direct-Fit Rear Muffler Kit

Part Number: BRE-108-0175

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

Catco Direct-Fit Catalytic Converters 4088

Catalytic Converter, Stainless Steel, Chevy, GMC, Oldsmobile, 2.8, 4.3L, Each

Part Number: CTO-4088

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Fel-Pro Exhaust Flange Bolt and Spring Kits ES72141

Exh. Flange Bolt & Spring Kit

Part Number: FEL-ES72141

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Dorman AIR Check Valves 911-003

AIR Check Valve, Chevy, GMC, Oldsmobile, Saab, Each

Part Number: RNB-911-003

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

Holstein Exhaust Manifold Pressure Sensors 2MAP4003

MANIFOLD PRESSURE SENSOR

Part Number: HLN-2MAP4003

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 94014

Catalytic Converter, Stainless Steel, Universal, 2.00 in. Inlet/Outlet, 16 in. Length, Each

Part Number: MPE-94014

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 2 Inch Muffler 18182

Muffler, SoundFx, Steel, Aluminized, 2.0 in. Inlet, 2.0 in. Outlet, 24.0 in. Length, Each

Part Number: WLK-18182

5.0 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

Walker Exhaust Catalytic Converters 81322

CalCat CARB Catalytic Converter

Part Number: WLK-81322

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 Catalytic Converters 15646

DIRECT-FIT CATALYTIC CONVERTER

Part Number: WLK-15646

5.0 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

Walker Ultra Direct-Fit Catalytic Converters for 2000 BLAZER, BRAVADA, JIMMY - 50546

Catalytic Converter, Direct Fit, Stainless Steel, Chevy, GMC, Oldsmobile, 4.3L, Each

Part Number: WLK-50546

5.0 out of 5 stars ( 4 )

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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Catco Direct-Fit Catalytic Converters for 2000 BLAZER, BRAVADA, JIMMY - 9108

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026

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Walker 2.25 Inch Resonator 55170

Resonator, Natural, Steel, Each

Part Number: WLK-55170

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 CalCat Universal Catalytic Converters 81919

Catalytic Converter, Stainless Steel, 3.00 in. Inlet/Outlet, 13.25 in. Length, Each

Part Number: WLK-81919

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

Holstein Exhaust Manifold Pressure Sensors 2MAP0078

MANIFOLD PRESSURE SENSOR

Part Number: HLN-2MAP0078

Not Yet Reviewed

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 3 409 Stainless Steel 2 Inch Muffler 21324

Muffler, Quiet-Flow 3, 2 in. Inlet/2 in. Outlet, Stainless Steel, Aluminized Shell, Chevy, Oldsmobile, Each

Part Number: WLK-21324

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

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust OE Replacement Steel 2 Inch Muffler 2244

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026

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Walker Direct-Fit SoundFX Steel 1.88 Inch Muffler 28008

Mufflers-SoundFX

Part Number: WLK-28008

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 Catalytic Converters 81326

CalCat CARB Catalytic Converter

Part Number: WLK-81326

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 Direct-Fit Catalytic Converters 645979

Catalytic Converters, Direct-Fit, Stainless Case, Stock Flange Inlet, 2.125 in. Outlet, 64.75 in. Overall Length, Buick, Cadillac, Olds, Pontiac, Each

Part Number: APH-645979

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