2003 Exhaust - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Dorman Exhaust Manifolds for 1999-2004 MUSTANG - 674-536

Exhaust Manifold, OEM Replacement, Steel, Ford, 3.8L, Passenger Side, Each

Part Number: RNB-674-536

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Catco Universal-Fit Catalytic Converters 2575R

Catco Universal-Fit Catalytic Converters 2575R

Catalytic Converter, Universal, 2.25 in. Inlet, 2.25 in. Outlet, 12.25 in. Length, 4.00 in. Thick, 5.00 in. Width, Federal, Each

Part Number: CTO-2575R

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Walker Ultra Direct-Fit Catalytic Converters for 2001-2005 CIVIC - 16373

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16373

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 82608

Catalytic Converter, Cal-Cat Universal, 2.000 in. Slip Fit Inlet, 2.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-82608

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2000-2004 FRONTIER - 452096

Catalytic Converter, Stainless Steel, Nissan, 2.4L, Front, Each

Part Number: MPE-452096

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

MBRP XP Series Exhaust Systems for 2001-2004 TACOMA - S5332409

Exhaust System, XP Series, Cat-Back, 409 Stainless Steel, Underbody Exit, Natural, Polished Tip, Toyota, 2.4L, 2.7L, 3.4L, Kit

Part Number: MBR-S5332409

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Dorman Exhaust Manifold Mounting Hardware 03104

Exhaust Manifold Mounting Hardware, Two Studs and Two Nuts, Steel, Natural, for Infiniti, for Nissan, Ford, Pair

Part Number: RNB-03104

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

BRExhaust Direct-Fit Exhaust Systems for 2003-2011 ELEMENT - 106-0080

Exhaust Systems, Direct-Fit, Cat-back, Single, Steel, Aluminized, Rear Exit, for use on Honda®, Kit

Part Number: BRE-106-0080

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

Walker Resonators for 2003-2007 ACCORD - 48336

Walker Resonator Assembly

Part Number: WLK-48336

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

BBR Motorsports D3 Exhaust Systems 240-KLX-1131

D3 EXHAUST SYSTEM KAW

Part Number: BRM-240-KLX-1131

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

BBR Motorsports D3 Exhaust Systems 240-YTR-1231

D3 EXHAUST SYSTEM YAM

Part Number: BRM-240-YTR-1231

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Walker Quiet-Flow Steel 3 Inch Muffler 21522

Muffler, Quiet-Flow, Oval, Steel, Aluminized, 3.00 in. Offset Inlet/Outlet, 27.00 in. Overall Length, Each

Part Number: WLK-21522

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 608226

Catalytic Converter, Universal, 2.5 Inlet, 2.5 in. Outlet, Slip Fit, Stainless Steel, Ceramic Honeycomb, Each

Part Number: APH-608226

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Vibrant Performance Exhaust Manifold Flanges for 2005 911 - 14296

Header Flanges, Exhaust Manifold Flanges, Stainless, 0.375 in. Thick, Designed Specifically for Porsche 996/911 Engines, Porsche, 3.4L/3.6L/3.8L, Pair

Part Number: VPE-14296

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

AFE Power - Catalytic Converters for 2003-2018 4RUNNER, 2007-2014 FJ CRUISER - 47-46004

Catalytic Converter, Direct Fit Catalytic Converter; Rear Driver

Part Number: AFE-47-46004

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2002-2003 RAM 1500, 2002 RAM 2500 - 645986

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.50 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 54.50 in. Overall Length, Dodge, Each

Part Number: APH-645986

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 3 Inch Muffler 54485

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Ford, Each

Part Number: WLK-54485

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust OE Replacement Steel 3 Inch Muffler 2493

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Flowtech Rams Horn Exhaust Manifolds 31730-1FLT

Exhaust Manifolds, Cast, LS Swaps, Silver Ceramic, Pair

Part Number: BIG-31730-1FLT

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

AP Exhaust Intermediate Pipes for 2002-2006 RSX - 68461

Intermediate Pipes, Exhaust, Steel, Aluminized, for use on Acura®, 2.0L, Each

Part Number: APH-68461

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

AP Exhaust Max Fit Tailpipes 126104

Tailpipe, 2.50 in. OD, 91.50 in. Length, Right Side, Chevy, GMC, Dodge, Ford, Each

Part Number: APH-126104

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

DC Sports 4-2-1 One-Piece Headers AHC6514

Headers, 4-2-1, 1-Piece, Steel, Silver Ceramic Coated, for use on Acura®, 2.0L, L4, Each

Part Number: DCS-AHC6514

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2001-2005 BLAZER, 2001-2003 JIMMY - 645850

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 57.25 in. Overall Length, Chevrolet, GMC, Each

Part Number: APH-645850

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Vibrant Performance Exhaust Manifold Flanges 14930

Header Flanges, Exhaust Manifold Flanges, Stainless Steel, Stock Flange Port Shape, Designed Specifically for Porsche 911 and 930 Engines, Set of 6

Part Number: VPE-14930

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Walker CalCat Direct-Fit Catalytic Converters for 2000-2004 TACOMA - 82570

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Toyota, Each

Part Number: WLK-82570

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Catco Direct-Fit Catalytic Converters 4205

Catalytic Converter, Chevy, Oldsmobile, Pontiac, 2.2L, Each

Part Number: CTO-4205

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today