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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!

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 44

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

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

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 )

Estimated Ship Date: Tomorrow

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

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

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 ( 2 )

Estimated Ship Date: Tomorrow

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

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

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

Estimated Ship Date: Tomorrow

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

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

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 )

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 5 Inch Steel Exhaust Pipe 9478

AP Exhaust Pipe Flared Adapters 5 Inch Steel Exhaust Pipe 9478

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 )

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9472

AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9472

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

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 2.5 Inch Steel Exhaust Pipe 9707

AP Exhaust Pipe Flared Adapters 2.5 Inch Steel Exhaust Pipe 9707

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: Tomorrow

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Walker Exhaust Flared Adapters 4 Inch Steel Exhaust Pipe 41653

Walker Exhaust Flared Adapters 4 Inch Steel Exhaust Pipe 41653

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

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9708

AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9708

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

Estimated Ship Date: Tomorrow

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Granatelli Motor Sports Exhaust Adapters 313531

Granatelli Motor Sports Exhaust Adapters 313531

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

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 3.5 Inch Steel Exhaust Pipe 9711

AP Exhaust Pipe Flared Adapters 3.5 Inch Steel Exhaust Pipe 9711

AP Exhaust Pipe Flared Adapters 3.5 Inch Steel Exhaust Pipe 9711

Detroit Diesel 8V-72

Part Number: APH-9711

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

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

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

Estimated Ship Date: Tomorrow

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

Made in the USA 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

Estimated Ship Date: Tomorrow

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Walker Oxygen Sensor Pipes 2.25 Inch Steel Exhaust Pipe 41820

Walker Oxygen Sensor Pipes 2.25 Inch Steel Exhaust Pipe 41820

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 )

Estimated Ship Date: Tomorrow

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Walker Exhaust Flared Adapters 3.5 Inch Steel Exhaust Pipe 41862

Walker Exhaust Flared Adapters 3.5 Inch Steel Exhaust Pipe 41862

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

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9474

AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9474

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

Estimated Ship Date: Tomorrow

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Vibrant Performance Concentric Reducers 2693

Vibrant Performance Concentric Reducers 2693

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: Tomorrow

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AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9706

AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9706

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 )

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9714

AP Exhaust Pipe Flared Adapters 4 Inch Steel Exhaust Pipe 9714

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

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9471

AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9471

AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9471

Inlet 3.005 OD, outlet 3.040 ID, 4.522 length

Part Number: APH-9471

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Walker Exhaust Flared Adapters 41655

Walker Exhaust Flared Adapters 41655

Walker Exhaust Flared Adapters 41655

Exhaust Pipe Connector, Flared Adapter, Steel, Aluminized, 5 in. O.D., Flared End 5.72 in. O.D., 3 in. Length

Part Number: WLK-41655

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 3.5 Inch Steel Exhaust Pipe 9709

AP Exhaust Pipe Flared Adapters 3.5 Inch Steel Exhaust Pipe 9709

AP Exhaust Pipe Flared Adapters 3.5 Inch Steel Exhaust Pipe 9709

Exhaust Tubing, Exhaust Pipe Flared Adapters, Round, 4.071 in. O.D. Flange, Steel, Aluminized, 3.500 in. O.D. End Sizes, 4.176 in. Length, Each

Part Number: APH-9709

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9470

AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9470

AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9470

Detroit Diesel 6V71

Part Number: APH-9470

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9391

Made in the USA AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9391

AP Exhaust Pipe Flared Adapters 3 Inch Steel Exhaust Pipe 9391

Detroit Diesel 8V92, 4-53

Part Number: APH-9391

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

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