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Tubing Couplers

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Tubing Couplers

If your project requires any sort of custom air ducts—such as for cold air intakes, turbo or boost pipes, or HVAC systems—Summit Racing Equipment is the...

If your project requires any sort of custom air ducts—such as for cold air intakes, turbo or boost pipes, or HVAC systems—Summit Racing Equipment is the place to find the couplers, clamps, elbows, joiners, and adapters you need to connect it all together.

Top Brands

Summit carries couplers from trusted brands like K&N, AEM Induction, Airaid, Spectre Performance, Vibrant Performance, Dorman, Turbonetics, Mishimoto, and many more. Choose from silicone, aluminum, rubber, and plastic, in a variety of sizes and bends.

If your project requires any sort of custom air ducts—such as for cold air intakes, turbo or boost pipes, or HVAC systems—Summit Racing Equipment is the place to find the couplers, clamps, elbows, joiners, and adapters you need to connect it all together.

Top Brands

Summit carries couplers from trusted brands like K&N, AEM Induction, Airaid, Spectre Performance, Vibrant Performance, Dorman, Turbonetics, Mishimoto, and many more. Choose from silicone, aluminum, rubber, and plastic, in a variety of sizes and bends.

Individual Parts

Results 1 - 25 of 580

Silicone Hose, 90 Degree Elbow, Black, 3.500 in. Inlet/Outlet Diameter, 3.0 in. Length, Each

Part Number: PPE-515353590

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Tubing Coupler, 90 degree Elbow, Silicone, Black, 2.000 in. Inlet/Outlet Diameter, Each

Part Number: PPE-515202090

5.0 out of 5 stars ( 2 )

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Silicone Hose, Coupler, Straight, Black, 4.00 in. Inlet/3.00 in. Outlet Diameter, 3.0 in. Length, Each

Part Number: PPE-515403003

5.0 out of 5 stars ( 2 )

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Tubing Coupler, 45 degree Elbow, Silicone, Black, 2.25 in. Inlet/Outlet Diameter, Each

Part Number: PPE-115900000

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Tubing Coupler, 30 degree Elbow, Silicone, Black, 3.000 in. Inlet/Outlet Diameter, Each

Part Number: PPE-115900600

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Tubing Coupler, 4.00 in Inlet, 3.500 in Outlet, 3.00 in Length, Straight, Silicone, Black, Each

Part Number: PPE-515403503

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Tubing Coupler, Straight, Silicone, Black, 5.000 in. Inlet/Outlet Diameter, Each

Part Number: PPE-515505005

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Tubing Coupler, 80 degree Elbow, Silicone, Black, 2.25 in. Inlet/Outlet Diameter, Each

Part Number: PPE-115900100

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Tubing Coupler, Straight, Silicone, Black, 3.500 in. ID, 3.000 in. OD, 5.000 in. Length, Each

Part Number: PPE-515353005

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Tubing Coupler, 45 degree Elbow, Silicone, Black, 2.875 in. Inlet/Outlet Diameter, Each

Part Number: PPE-115900200

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Tubing Coupler, Straight, Silicone, Black, 3.000 in. Inlet/Outlet Diameter, 3.875 in. Length, Each

Part Number: PPE-115900900

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Silicone Hose, Coupler, Straight, Black, 5.50 in. Inlet/4.00 in. Outlet Diameter, 3.0 in. Length, Each

Part Number: PPE-515554003

Not Yet Reviewed

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Hose Tubing Coupler, 180 Degree Elbow, Silicone, Black, 4.00 in. Inlet, 4.00 in. Outlet, 4.75 in. Legs, Each

Part Number: BPU-3256001020

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Tubing Coupler, 90 Degree Elbow, Silicone, Black, 3.000 in. ID, 3.000 in. OD, 3.000 in. Length, Each

Part Number: PPE-515303090

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Tubing Coupler, 4.00 in Inlet, 3.500 in Outlet, 5.00 in Length, Straight, Silicone, Black, Each

Part Number: PPE-515403505

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Silicone Hose, Coupler, Straight, Black, 5.00 in. Inlet/4.00 in. Outlet Diameter, 3.0 in. Length, Each

Part Number: PPE-515504003

Not Yet Reviewed

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Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 1.50 in. Inlet, 1.50 in. Outlet, 4.00 in. Legs, Each

Part Number: BPU-3254000380

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Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 1.25 in. Inlet, 1.25 in. Outlet, 4.00 in. Legs, Each

Part Number: BPU-3254000320

Not Yet Reviewed

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Silicone Hose, Coupler, 90 Degree Elbow, Black, 4.00 in. Inlet/4.00 in. Outlet Diameter, 3.0 in. Length, Each

Part Number: PPE-515404090

Not Yet Reviewed

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Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 4.00 in. Inlet, 3.50 in. Outlet, 4.00 in. Length, Each

Part Number: BPU-3257102089

Not Yet Reviewed

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6.0" > 4.0" x 3" L 6mm 5Ply Reducer

Part Number: PPE-515604003

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Silicone Hose, Coupler, Straight, Black, 4.00 in. Inlet/3.00 in. Outlet Diameter, 5.0 in. Length, Each

Part Number: PPE-515403005

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Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 1.75 in. Inlet, 1.75 in. Outlet, 4.00 in. Legs, Each

Part Number: BPU-3254000450

Not Yet Reviewed

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Hose Tubing Coupler, Straight, Silicone, Black, 5.00 in. Inlet, 5.00 in. Outlet, 3.00 in. Length, Each

Part Number: BPU-SIUNVB127S

Not Yet Reviewed

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Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 2.50 in. Inlet, 2.00 in. Outlet, 4.00 in. Length, Each

Part Number: BPU-3257063051

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