Exhaust Pipe Adapters & Reducers

Complete your exhaust system installation with exhaust pipe adapters and reducers from Summit Racing. Connect exhaust pipes of all sizes and lengths with exhaust adapters...

Complete your exhaust system installation with exhaust pipe adapters and reducers from Summit Racing. Connect exhaust pipes of all sizes and lengths with exhaust adapters from Walker Exhaust, Vibrant Performance, MBRP Performance, Schoenfeld, Borla, Diamond Eye, and more! Find the exhaust pipe inlet and outlet sizes, pipe materials, and pipe finishes you want in your exhaust adapters, and order yours today from Summit Racing!

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Results 1 - 25 of 49

Summit Racing™ Exhaust Pipe Adapters SUM-640300

Pipe Adapter, Exhaust, Oval To Round, Stainless Steel, Natural, 3.0 in. Inlet/Outlet, 6 in. Length, Each

Part Number: SUM-640300

5.0 out of 5 stars ( 5 )

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Summit Racing™ Exhaust Pipe Adapters SUM-640304

Pipe Adapter, Exhaust, Oval To Round V-Band, Stainless Steel, Natural, 3.0 in. Inlet/Outlet, 6 in. Length, Each

Part Number: SUM-640304

5.0 out of 5 stars ( 1 )

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Vibrant Performance Transition Adapters 3 Inch 304 Stainless Steel Exhaust Pipe 13170

Pipe Adapter, Exhaust, Oval To Round, Stainless Steel, Natural, 3 in. Inlet/Outlet, 6 in. Length, Each

Part Number: VPE-13170

5.0 out of 5 stars ( 2 )

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Vibrant Performance Transition Adapters 3.5 Inch 304 Stainless Steel Exhaust Pipe 13171

Pipe Adapter, Exhaust, Oval To Round, Stainless Steel, Natural, 3.5 in. Inlet/Outlet, 6 in. Length, Each

Part Number: VPE-13171

4.0 out of 5 stars ( 2 )

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Vibrant Performance Transition Adapters 4 Inch 304 Stainless Steel Exhaust Pipe 13172

Pipe Adapter, Exhaust, Oval To Round, Stainless Steel, Natural, 4 in. Inlet/Outlet, 6 in. Length, Each

Part Number: VPE-13172

5.0 out of 5 stars ( 1 )

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Summit Racing™ Exhaust Pipe Adapters SUM-640302

Pipe Adapter, Exhaust, Oval To Round, Stainless Steel, Natural, 3.5 in. Inlet/Outlet, 6 in. Length, Each

Part Number: SUM-640302

5.0 out of 5 stars ( 3 )

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Walker Oxygen Sensor Pipes 2.5 Inch Steel Exhaust Pipe 41821

Oxygen Sensor Pipe, Aluminized, Steel, Each

Part Number: WLK-41821

3.7 out of 5 stars ( 10 )

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Stainless Works Tubing Transitions 3 Inch 304 Stainless Steel Exhaust Pipe TT3311

Exhaust Tubing, Transitions, 3 in., 304 Stainless, Pair

Part Number: STW-TT3311

Not Yet Reviewed

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Summit Racing™ V-Band Adapters 3 Inch 304 Stainless Steel Exhaust Pipe SUM-670337

Summit Racing™ V-Band Adapters 3 Inch 304 Stainless Steel Exhaust Pipe SUM-670337

Exhaust Pipe Adapter, 3-Bolt to V-Band, 3.000 in. Diameter, Stainless Steel, Polished, Kit

Part Number: SUM-670337

Not Yet Reviewed

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Granatelli Motor Sports Exhaust Adapters 313531

Exhaust Adapter, 3 in. Round to 3 in. Oval Adapter, Weld In, Stainless Steel, Each

Part Number: GRN-313531

Not Yet Reviewed

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AP Exhaust Pipe Flared Adapters 5 Inch Steel Exhaust Pipe 9478

Exhaust Tubing, Exhaust Pipe Flared Adapters, Round, 5.720 in. O.D. Flange, Steel, Aluminized, 5.000 in. O.D. End Sizes, 3.025 in. Length, Each

Part Number: APH-9478

5.0 out of 5 stars ( 2 )

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AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9708

Exhaust Tubing, Exhaust Pipe Flared Adapters, Round, Steel, Aluminized, 3.000 in. O.D., Pipe Ends, Flange Has 3.541 in. O.D., 3.568 in. Length, Each

Part Number: APH-9708

Not Yet Reviewed

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Walker Exhaust Flared Adapters 4 Inch Steel Exhaust Pipe 41653

Exhaust Pipe Connector, Flared Adapter, Steel, Aluminized, 4.00 in. O.D., Flared End 4.50 in. O.D., 5 in. Length, Each

Part Number: WLK-41653

Not Yet Reviewed

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Walker Exhaust Flared Adapters 3.5 Inch Steel Exhaust Pipe 41862

Exhaust Pipe Connector, Flared Adapter, Steel, Aluminized, 3.50 in. O.D., Flared End 4.00 in. O.D., 5 in. Length, Each

Part Number: WLK-41862

Not Yet Reviewed

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Summit Racing™ V-Band Adapters 2.5 Inch 304 Stainless Steel Exhaust Pipe SUM-670336

Exhaust Pipe Adapter, 3-Bolt to V-Band, 2.500 in. Diameter, Stainless Steel, Polished, Kit

Part Number: SUM-670336

Not Yet Reviewed

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AP Exhaust Pipe Flared Adapters 2.5 Inch Steel Exhaust Pipe 9707

Exhaust Tubing, Exhaust Pipe Flared Adapters, Round, Steel, Aluminized, 2.500 in. O.D., Pipe Ends, Flange Has 3.695 in. O.D., 1.532 in. Length, Each

Part Number: APH-9707

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 16, 2025 if ordered today

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Estimated Ship Date: Apr 16, 2025 if ordered today

Walker Oxygen Sensor Pipes 2.25 Inch Steel Exhaust Pipe 41820

Oxygen Sensor Pipe, Steel, Aluminized, 2.25 in. Diameter, 6 in. Length, Each

Part Number: WLK-41820

5.0 out of 5 stars ( 5 )

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AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9472

Exhaust Tubing, Exhaust Pipe Flared Adapters, Steel, Aluminized, 4.305 in. O.D. Flange, 3.86 in. Length, 4.000 in. Pipe Diameter, Each

Part Number: APH-9472

Not Yet Reviewed

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Vibrant Performance Concentric Reducers 2693

Pipe Reducer, 304 Stainless Steel, 4 in. O.D. - 2 in. O.D., Each

Part Number: VPE-2693

Not Yet Reviewed

Estimated Ship Date: May 2, 2025 if ordered today

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Estimated Ship Date: May 2, 2025 if ordered today

AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9474

Detroit Diesel 6-71, 8.2N, 8.2T, Mack

Part Number: APH-9474

Not Yet Reviewed

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AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9706

3.977 OD, 2.836 ID, 3.970 OD, 3.482 length

Part Number: APH-9706

5.0 out of 5 stars ( 1 )

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AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9470

Detroit Diesel 6V71

Part Number: APH-9470

Not Yet Reviewed

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Granatelli Motor Sports Exhaust Adapters 313533

Exhaust Adapter, 3 in. Round to 3 in. Oval Adapter, with V-Band Connection, Includes V-Band Clamp and Ring, Stainless Steel, Each

Part Number: GRN-313533

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2025 if ordered today

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Estimated Ship Date: Apr 28, 2025 if ordered today

AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9714

Exhaust Tubing, Exhaust Pipe Flared Adapters, Round, Steel, Aluminized, 4.000 in. O.D., Pipe Ends, Flange Has 4.500 in. O.D., 5.922 in. Length, Each

Part Number: APH-9714

Not Yet Reviewed

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Borla Mach-1 Connecting Pipes 60722

Connecting Pipe, Mach-1, 304 Stainless Steel, Natural, 2.25 in. to 2.75 in. Pipe Diameter, Ford, Each

Part Number: BOR-60722

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