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

Dorman Exhaust Manifolds 674-559XD

Exhaust Manifold, Dorman, Ceramic Coated, Exhaust Manifold, Cast Iron, 4.5 mm Thick Wall, Gasket and Hardware included, Ford, Lincoln, 5.4L, Kit

Part Number: RNB-674-559XD

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

AP Exhaust Direct-Fit Catalytic Converters 645288

AP Exhaust Direct-Fit Catalytic Converters 645288

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.58 in. Slip Fit Outlet, 20.00 in. Overall Length, Buick, Cadillac, Pontiac, Each

Part Number: APH-645288

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 83413

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-83413

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

Cherry Bomb Salute 409 Stainless Steel 3 Inch Muffler SA2298

Muffler, Salute, Oval, 3.000 in. Inlet/Two 3.000 in. Outlet, Stainless Steel, Natural, Each

Part Number: IMM-SA2298

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel Inch Muffler 50097

Muffler, Quiet-FlowSS, Oval, Stainless Steel, Natural, Infiniti, V6, Each

Part Number: WLK-50097

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Walker Exhaust Intermediate Pipes for 2001-2003 HIGHLANDER, 1999-2003 RX300 - 53421

Intermediate Pipe, Steel, Aluminized Finish, 2.25 in. o.d., Lexus, 3.0L, Each

Part Number: WLK-53421

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

AP Exhaust - Mufflers for 1999-2006 S80 - VL12547

Mufflers, Muffler - Rear, ANSA OER

Part Number: APH-VL12547

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

MagnaFlow California 40000 Catalytic Converters 441105

Catalytic Converter, California Direct Fit, Ford, Mazda, Each

Part Number: MPE-441105

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

MagnaFlow Universal Catalytic Converters 444104

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

Part Number: MPE-444104

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 MSL Maximum Steel 1.88 Inch Muffler 700159

Muffler, MSL, Ford, Mercury, Each

Part Number: APH-700159

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

AP Exhaust Resonators BW30143

Mufflers, Muffler - Resonator, ANSA OER

Part Number: APH-BW30143

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2000-2005 BONNEVILLE, LESABRE, PARK AVENUE - 51333

Catalytic Converter, Stainless Steel, Buick, Pontiac, 3.8L, Front, Each

Part Number: MPE-51333

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

Standard Motor Products - AIR Pumps for 2000-2001 BEETLE, 2000-2005 GOLF, 1999-2005 JETTA - AIP38

Air Pump

Part Number: SMP-AIP38

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

BRExhaust Direct-Fit Exhaust Systems 106-0482

Exhaust Systems, Direct-Fit, Cat-back, Single, Steel, Aluminized, Side Exit, Ford, Kit

Part Number: BRE-106-0482

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

FMF Racing Powercore 2 Silencers 020264

Exhaust Silencer, Powercore 2, Oval, Aluminum/Stainless Steel, Natural, Turndown Tip, Yamaha, Pair

Part Number: FMF-020264

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

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: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18885

Muffler, SoundFX, Oval, Steel, Aluminized, 2.25 in. Offset Inlet, 2.00 in. Offset Outlet, 30.25 in. Overall Length, Each

Part Number: WLK-18885

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters 4803

Catalytic Converters, Catco Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Ford, Mercury, Each

Part Number: CTO-4803

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

MBRP Sport Series Slip-On 304 Stainless Steel Inch Muffler AT-6409SP

Mufflers, Sport Series, Slip-On, Round, Stainless Steel, Yamaha, Each

Part Number: MBR-AT-6409SP

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 81807

Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-81807

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Catco Federal/EPA Direct-Fit Catalytic Converters 5002

Catalytic Converters, Catco Federal/EPA Direct-Fit Catalytic Converter, Stainless Steel, Ford, Mercury, Each

Part Number: CTO-5002

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Vibrant Performance Exhaust Manifold Flanges 1460F

Header Flange, 304 Stainless Steel, 3/8 in. Thick, for use on Honda®, F20C, Each

Part Number: VPE-1460F

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

XForce Exhaust Systems for 1999-2005 MIATA - ES-MX5-02-R

Exhaust System, Rear Section, Single, Stainless Steel, Natural, Rear Exit, Mazda, 1.8L, Kit

Part Number: XFO-ES-MX5-02-R

4.0 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

MBRP Installer Series Exhaust Systems for 2003-2006 WRANGLER - S5500AL

Exhaust System, Installer Series, Cat-Back, Steel, Passenger Side Exit, Aluminized, Polished Tip, Jeep, Kit

Part Number: MBR-S5500AL

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 674-540

Exhaust Manifold, Front, Cast Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Each

Part Number: RNB-674-540

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