Performance and Replacement Car, Truck, and More Exhaust Parts

Your car or truck was originally equipped with a restrictive, small-diameter exhaust system that was designed for one purpose: to be as quiet as possible. Uncork your...

Your car or truck was originally equipped with a restrictive, small-diameter exhaust system that was designed for one purpose: to be as quiet as possible. Uncork your vehicle’s exhaust flow with a performance exhaust system and you’ll restore lost horsepower and torque, and produce that iconic performance sound. We have complete cat-back exhaust systems and power-adding headers made from lightweight aluminized steel, or from rugged stainless steel, with many available polished to a show-ready shine. Or choose from exhaust parts such as the individual pipes, tubes, flanges, and turndowns you need for a custom setup, plus...

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Haltech Weld Fittings HT-010701

Oxygen Sensor Bung, Weld-in, Aluminum, M18 x 1.5 Female Threads, Each

Part Number: HTH-HT-010701

Not Yet Reviewed

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Summit Racing™ Exhaust Reducers with 3 Inch Outlet SUM-626100

Header Reducer, Ball/Socket Flange, 3 in. Inlet, 3 in. Outlet, Oxygen Sensor Fitting, Steel, Each

Part Number: SUM-626100

5.0 out of 5 stars ( 3 )

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Haltech Weld Fittings HT-010702

Weld-In Bungs and Fittings, Oxygen Sensor Bung Type, M18 x 1.5 Female Thread, Stainless Steel, Each

Part Number: HTH-HT-010702

5.0 out of 5 stars ( 2 )

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LG Billet USA Weld-In Bungs LG-EXH-001

LG Billet USA Weld-In Bungs LG-EXH-001

Bung, Oxygen Sensor, Weld-In, Stainless Steel, 18mm x 1.5, Female Threads, Each

Part Number: LGB-LG-EXH-001

Not Yet Reviewed

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Hedman Oxygen Sensor Reducers with 2.5 Inch Outlet 21142

Header Reducer, 3-Bolt Flange, 3.0 in. Inlet, 2.5 in. Outlet, Oxygen Sensor Fitting, Steel, Each

Part Number: HED-21142

4.28 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Hedman Oxygen Sensor Reducers with 3 Inch Outlet 21134

Header Reducer, Ball/Socket Flange, 3 in. Inlet, 3 in. Outlet, Oxygen Sensor Fitting, Steel, Each

Part Number: HED-21134

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Heatshield Products Utili-Shield Connector Heat Shields 282089

Heat Sleeves, Connectors, Fittings, 90 Degree, 1 in. I.D., Hook and Loop, Black, Each

Part Number: HSP-282089

Not Yet Reviewed

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Kooks Headers Race Long Tube Headers 22412600

2" x 3" Stainless Steel Longtube Headers with Merge Collector and 02 Fittings . LS1 Race Header.

Part Number: KOK-22412600

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Summit Racing™ Exhaust Reducers with 2.5 Inch Outlet SUM-626104

Header Reducer, Ball/Socket Flange, 3 in. Inlet, 2.5 in. Outlet, Oxygen Sensor Fitting, Steel, Each

Part Number: SUM-626104

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Hedman Oxygen Sensor Reducers with 2.25 Inch Outlet 21126

Header Reducer, 3-Bolt Flange, 2.5 in. Inlet, 2.25 in. Outlet, Oxygen Sensor Fitting, Steel, Each

Part Number: HED-21126

3.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Gibson Headers GP131S-C

Headers, Shorty, Without Air Injection, Automatic Trans. Only, With EGR Fitting, Stainless Steel, Ceramic Coated, Chevy, GMC, SUV, Pickup, 8.1L, Pair

Part Number: GIB-GP131S-C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Vibrant Performance Turbo Discharge Flanges 19865

Turbo Flanges and Fittings Stainless Steel Turbo V-Band Outlet Flange for Garrett GTX5533R SFI Turbo

Part Number: VPE-19865

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Vibrant Performance Turbo Discharge Flanges 19855

Turbo Flanges and Fittings Stainless Steel Turbo Outlet Flange for Garrett GT1241

Part Number: VPE-19855

Not Yet Reviewed

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Vibrant Performance Turbo Discharge Flanges 19866

Turbo Flanges and Fittings Stainless Steel Turbo V-Band Outlet Flange for Garrett GTX5533R T6Turbo

Part Number: VPE-19866

Not Yet Reviewed

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Vibrant Performance Turbo Discharge Flanges 19882

Turbo Flanges and Fittings Stainless Steel Turbo V-Band Outlet Flange for Garrett GT4202/4294/42974R/4508R and GTX4508R

Part Number: VPE-19882

Not Yet Reviewed

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Vibrant Performance Turbo Discharge Flanges 19854

Turbo Flanges and Fittings Stainless Steel Turbo Outlet Flange for Garrett GT4088

Part Number: VPE-19854

Not Yet Reviewed

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Eddie Marine EMI Thunder Exhaust System with Standard Risers EMI-410

Exhaust System, EMI Thunder, Standard Risers, Aluminum, Black Powdercoated, Chevy, Small Block, Pair

Part Number: EDM-EMI-410

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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DEI Heat Shroud Sleeving 10405

Heat Protection, Heat Shroud, 1 in. Diameter x 36 in. Length, Hook and Loop Fastening, Each

Part Number: DEI-010405

4.56 out of 5 stars ( 45 )

Estimated Ship Date: Today

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Digipower USA DPW Slim Exhaust EVO Cutouts 30307

Exhaust Cutout, Electric, Stainless Steel, Polished, Weld On, 3.0 in. Diameter, Pair

Part Number: DGP-30307

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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DEI Heat Shroud Sleeving 10457

Heat Shroud, 500 degrees F, 0.75 in. Diameter, 36.00 in. Length, Silver, Hook and Loop, Each

Part Number: DEI-010457

4.9 out of 5 stars ( 20 )

Estimated Ship Date: Today

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DEI Heat Shroud Sleeving 10458

Heat Shroud, 800 degrees F, 1.250 in. Diameter, 36.00 in. Length, Gold, Velcro®, Each

Part Number: DEI-010458

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Digipower USA DPW Slim Exhaust EVO Cutouts 30306

Exhaust Cutout, Electric, Stainless Steel, Polished, Weld On, 3.0 in. Diameter, Each

Part Number: DGP-30306

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Heatshield Products Hot Rod Sleeves 204011

Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 3/8 in. Diameter, 10 ft. Length, Each

Part Number: HSP-204011

4.6 out of 5 stars ( 25 )

Estimated Ship Date: Today

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Digipower USA DPW Slim Exhaust EVO Cutouts 30205

Exhaust Cutout, Electric, Stainless Steel, Polished, Weld On, 2.5 in. Diameter, Pair

Part Number: DGP-30205

4.5 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Heatshield Products Hot Rod Sleeves 204012

Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 1/2 in. Diameter, 10 ft. Length, Each

Part Number: HSP-204012

4.8 out of 5 stars ( 40 )

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