2004 CHEVROLET Exhaust - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

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 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 23966

Catalytic Converter;

Part Number: MPE-23966

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 40641

Catalytic Converter, Direct Fit, Stainless Steel, Each

Part Number: WLK-40641

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

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AP Exhaust Direct-Fit Catalytic Converters 645813

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026

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Walker Direct-Fit SoundFX Steel 2 Inch Muffler 18441

Muffler, SoundFX, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each

Part Number: WLK-18441

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

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AP Exhaust MSL Maximum Steel 2 Inch Muffler 700185

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026

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Walker Exhaust Intermediate Pipes for 1997-2005 GRAND PRIX, 2004-2005 IMPALA, 2000-2005 MONTE CARLO - 54276

Intermediate Pipe, Steel, Aluminized, Chevy, Pontiac, 3.8L, Each

Part Number: WLK-54276

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

Catco Direct-Fit Catalytic Converters for 2004-2006 CANYON, COLORADO, 2006 I-280 - 1216

Catco Direct-Fit Catalytic Converters for 2004-2006 CANYON, COLORADO, 2006 I-280 - 1216

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

Part Number: CTO-1216

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

ATP Automotive - Catalytic Converters for 2007-2008 AURA, 2006-2008 G6, 2004-2008 MALIBU - 101429

EXH MAN/CONVERTER

Part Number: ATP-101429

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 457204

Catalytic Converter, Stainless Steel, 2.00 in. Inlet, 2.00 in. Outlet, 13.00 in. Length, Universal, Each

Part Number: MPE-457204

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4481753

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, Oldsmobile, Pontiac, 2.2L, Each

Part Number: MPE-4481753

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645844

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, 51.25 in. Overall Length, Left, Cadillac, Chevrolet, GMC, Each

Part Number: APH-645844

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Chevrolet Performance Header Flanges 12480130

Header Flanges, Mild Steel, .375 in. Thick, Chevy, Small Block, LS1/LS2/LS6/LS7, Each

Part Number: NAL-12480130

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Dorman Exhaust Manifolds 674-777

Exhaust Manifold, Passenger Side, Cast Iron, Natural Finish, Buick, Chevy, GMC, Oldsmobile, Isuzu, Each

Part Number: RNB-674-777

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Exhaust - Exhaust System Hardware Packs for 2004-2008 AVEO, 2007-2008 AVEO5, 1999-2002 LEGANZA - 31727

Walker Gasket

Part Number: WLK-31727

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Kral Original Exhaust Manifold Bolt Repair Kits KAP81P

Solid Steel. Precise Fitment. Hardware Included. GM Big Block Chevy (Year 2001-2015) 8.1L & 8.8L Engine

Part Number: KAP-KAP81P

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Walker Direct-Fit SoundFX Steel Inch Muffler 18898

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 44.38 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: WLK-18898

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

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AP Exhaust MSL Maximum Steel 3 Inch Muffler 700429

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026

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Catco Direct-Fit Catalytic Converters for 2002-2005 MONTANA, VENTURE, 2002-2004 SILHOUETTE - 4307

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: CTO-4307

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Walker Resonators for 2004-2008 MALIBU - 54471

Walker Resonator Assembly

Part Number: WLK-54471

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

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AP Exhaust OE Replacement Steel 2 Inch Muffler 7454

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026

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Walker Quiet-Flow SS 409 Stainless Steel 2 Inch Muffler 52428

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-52428

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

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AP Exhaust OE Replacement Steel 1.75 Inch Muffler 2447

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026

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Walker Resonators for 2004-2008 AVEO, 2007-2008 AVEO5 - 56117

Resonator, Steel, Natural, Chevy, 1.6L, Each

Part Number: WLK-56117

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

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AP Exhaust Intermediate Pipes 68474

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026

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AP Exhaust Universal Catalytic Converters 608714

Catalytic Converters, Universal, 2.00 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 14.00 in. Overall Length, Each

Part Number: APH-608714

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 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 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Pacific Performance Engineering Exhaust Manifolds 116111435

Manifolds and Up-Pipes GM 2004.5-2005 Y-Pipe LLY - Silver

Part Number: PPE-116111435

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 51396

Catalytic Converter, Direct Fit, Stainless Steel, Buick, Chevy, Pontiac, Each

Part Number: MPE-51396

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

AP Exhaust Universal Catalytic Converters for 2002-2005 AVALANCHE 2500, SILVERADO 2500 HD - 608417

Catalytic Converter - Universal, OBDII By Design Enhanced

Part Number: APH-608417

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645853

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 68.25 in. Overall Length, Right, Chevrolet, GMC, Each

Part Number: APH-645853

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today