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.

Top Brands

Showing In Stock Items. Show All 285 Items.

Individual Parts

Part Groups

Results 1 - 25 of 249

Boost Products USA Silicone Couplers 3259076063

Hose Tubing Coupler, 90 Degree, Reducer, Silicone, Black, 3.00 in. Inlet, 2.50 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3259076063

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Boost Products USA Silicone Couplers 3259063051

Hose Tubing Coupler, 90 Degree, Reducer, Silicone, Black, 2.50 in. Inlet, 2.00 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3259063051

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Boost Products USA Silicone Couplers 3259102089

Hose Tubing Coupler, 90 Degree, Reducer, Silicone, Black, 4.00 in. Inlet, 3.50 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3259102089

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3274000280

Hose Tubing Coupler, 90 Degree, Silicone, Blue, 1.13 in. Inlet, 1.13 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3274000280

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3258035030

Hose Tubing Coupler, 45 Degree, Reducer, Silicone, Black, 1.38 in. Inlet, 1.18 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3258035030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Boost Products USA Silicone Couplers 3259025019

Hose Tubing Coupler, 90 Degree, Reducer, Silicone, Black, 1.00 in. Inlet, 0.75 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3259025019

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3258032019

Hose Tubing Coupler, 45 Degree, Reducer, Silicone, Black, 1.25 in. Inlet, 0.75 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3258032019

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Boost Products USA Silicone Couplers 3258051045

Hose Tubing Coupler, 45 Degree, Reducer, Silicone, Black, 2.00 in. Inlet, 1.75 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3258051045

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Boost Products USA Silicone Couplers 3274000220

Hose Tubing Coupler, 90 Degree, Silicone, Blue, 0.88 in. Inlet, 0.88 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3274000220

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3273000480

Hose Tubing Coupler, 45 Degree, Silicone, Blue, 1.88 in. Inlet, 1.88 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3273000480

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3259032025

Hose Tubing Coupler, 90 Degree, Reducer, Silicone, Black, 1.25 in. Inlet, 1.00 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3259032025

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3273000760

Hose Tubing Coupler, 45 Degree, Silicone, Blue, 3.00 in. Inlet, 3.00 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3273000760

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3259070063

Hose Tubing Coupler, 90 Degree, Reducer, Silicone, Black, 2.75 in. Inlet, 2.50 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3259070063

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3259907625

Hose Tubing Coupler, T-Coupler, Silicone, Black, 3.00 in. Inlet, 3.00 in. Outlet, 4.00 in. Length, 1.00 in. Branch, Each

Part Number: BPU-3259907625

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3258019013

Hose Tubing Coupler, 45 Degree, Reducer, Silicone, Black, 0.75 in. Inlet, 0.50 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3258019013

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3274000450

Hose Tubing Coupler, 90 Degree, Silicone, Blue, 1.75 in. Inlet, 1.75 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3274000450

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3278032025

Hose Tubing Coupler, 45 Degree, Reducer. Silicone, Blue, 1.25 in. Inlet, 1.00 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3278032025

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3273000380

Hose Tubing Coupler, 45 Degree, Silicone, Blue, 1.50 in. Inlet, 1.50 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3273000380

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3274000700

Hose Tubing Coupler, 90 Degree, Silicone, Blue, 2.75 in. Inlet, 2.75 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3274000700

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3258032025

Hose Tubing Coupler, 45 Degree, Reducer, Silicone, Black, 1.25 in. Inlet, 1.00 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3258032025

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Boost Products USA Silicone Couplers 3274000550

Hose Tubing Coupler, 90 Degree, Silicone, Blue, 2.13 in. Inlet, 2.13 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3274000550

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Boost Products USA Silicone Couplers 3276000510

Hose Tubing Coupler, 180 Degree, Silicone, Blue, 2.00 in. Inlet, 2.00 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3276000510

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3278102080

Hose Tubing Coupler, 45 Degree, Reducer. Silicone, Blue, 4.00 in. Inlet, 3.13 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3278102080

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3279025019

Hose Tubing Coupler, 90 Degree, Reducer. Silicone, Blue, 1.00 in. Inlet, 0.75 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3279025019

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Boost Products USA Silicone Couplers 3279035022

Hose Tubing Coupler, 90 Degree, Reducer. Silicone, Blue, 1.38 in. Inlet, 0.88 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3279035022

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

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