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

AP Exhaust Direct-Fit Catalytic Converters for 2000-2004 CORVETTE - 645868

AP Exhaust Direct-Fit Catalytic Converters for 2000-2004 CORVETTE - 645868

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 81.50 in. Overall Length, Chevrolet, 5.7L, Each

Part Number: APH-645868

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 700374

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Cadillac, Lincoln, Each

Part Number: APH-700374

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

Stainless Works Header Flanges HFJP61175

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Hemi 5.7L/6.1L/6.4L, Fits 1.75 in. Primaries, Pair

Part Number: STW-HFJP61175

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Stainless Works Header Flanges HFLS1175

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy, LS1/LS6, Fits 1.75 in. Primaries, Pair

Part Number: STW-HFLS1175

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

AP Exhaust Intermediate Pipes for 2000-2005 EXCURSION - 54980

Intermediate Pipes, Exhaust, Steel, Aluminized, Ford, Each

Part Number: APH-54980

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 MSL Maximum Steel 2.5 Inch Muffler 700020

Muffler, MSL, Chevy, Dodge, GMC, Isuzu, Oldsmobile, Each

Part Number: APH-700020

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

Flowmaster Turbo Diesel Downpipe Kits 1078

Exhaust Downpipe, Turbo Diesel, Steel, Aluminized, 4.0 in. Diameter, Ford, 7.3L, Diesel, Each

Part Number: FLO-1078

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 7496

Muffler, OE Replacement, Steel, Aluminized, Toyota, Lexus, 4.0L, 4.7L, Each

Part Number: APH-7496

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 Intermediate Pipes for 2003-2005 FORESTER, 2002-2005 IMPREZA - 58474

Intermediate Pipes, Exhaust, Steel, Aluminized, Subaru, Each

Part Number: APH-58474

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

Walker CalCat Direct-Fit Catalytic Converters for 2003-2004 COROLLA, MATRIX, VIBE - 82664

Catalytic Converter, Direct Fit, Stainless Steel, Pontiac, Toyota, 1.8L, Each

Part Number: WLK-82664

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

BRExhaust Direct-Fit Tailpipes for 1999-2003 F-250 SUPER DUTY, F-350 SUPER DUTY - 102-7932

Exhaust, Tail Pipe, Steel, Aluminized, 3.00 in. Inlet, 3.500 in. Outlet, Ford, Each

Part Number: BRE-102-7932

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

JBA Performance Exhaust Cat4ward Headers 2035SJS

Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Toyota, w/o Air Injection, 4.0L, Pair

Part Number: JBA-2035SJS

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 MSL Maximum Steel 3 Inch Muffler 700440

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Ford, Each

Part Number: APH-700440

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

MagnaFlow Direct-Fit Catalytic Converters for 1999-2004 DISCOVERY - 49720

Catalytic Converter, Stainless Steel, Land Rover, 4.0, 4.6L, Center, Each

Part Number: MPE-49720

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

AP Exhaust Intermediate Pipes for 2000-2001 CHEROKEE, 2002-2007 LIBERTY - 18168

Intermediate Pipe, Exhaust, Steel, Aluminized, Jeep, Each

Part Number: APH-18168

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

FMF Racing Powercore 2 Shorty Silencers 023022

Exhaust Silencer, Powercore 2 Shorty, Oval, Aluminum/Stainless Steel, Natural, Turndown Tip, Suzuki, Each

Part Number: FMF-023022

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

aFe Mach Force XP Exhaust Systems for 1999-2004 F-250 SUPER DUTY, F-350 SUPER DUTY - 49-43076-P

Exhaust System, Mach Force XP, Cat-Back, Stainless Steel, Natural, Polished Tip, Ford, 5.4L, 6.8L, Kit

Part Number: AFE-49-43076-P

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 99235HM

Catalytic Converter, Heavy Metal, Stainless Steel, Each

Part Number: MPE-99235HM

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Cherry Bomb Pro Steel 2.5 Inch Muffler 7410CB

Muffler, Pro, 2.500 in. Inlet/2.500 in. Outlet, Steel, Aluminized, Each

Part Number: IMM-7410CB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

AP Exhaust Hangers for 2002-2004 COOPER - HW430681

Exhaust Hanger, Bolt-on, Steel, Natural, Mini, Each

Part Number: APH-HW430681

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 CalCat Direct-Fit Catalytic Converters for 2003-2004 TUNDRA - 83460

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

Part Number: WLK-83460

Not Yet Reviewed

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 83206

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

Part Number: WLK-83206

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 2003-2007 F-250 SUPER DUTY, F-350 SUPER DUTY - S6208409

Exhaust System, XP Series, Cat-Back, 409 Stainless Steel, Passenger Side Exit, Natural, Polished Tip, Ford, Kit

Part Number: MBR-S6208409

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

MBRP XP Series Exhaust Systems for 2003 RAM 1500 - S5108409

Exhaust System, XP Series, Cat-Back, 409 Stainless Steel, Split Rear Exit, Natural, Polished Tip, Dodge, Pickup, Kit

Part Number: MBR-S5108409

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

AP Exhaust Replacement Exhaust Insulators for 2015-2020 FIT, 2003-2006 G35, 2010-2014 INSIGHT - 8071

Exhaust Hangers, Insulator Style, Rubber, Black, for use on Honda®, for Infiniti, for Nissan, Chevrolet, Geo, Mazda, Suzuki, Toyota, Each

Part Number: APH-8071

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow