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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 360

Tubing Coupler, Multi-Ply Aramid Reinforced Silicone Connector, Straight, Black, 4.00 in. Inlet, 3.75 in. Outlet, 3.00 in. Length, Each

Part Number: VPE-19742

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupler, Silicone, 4ply Aramid Reinforced, Charge Air Cooler (CAC) Bellows, 3.50 in. Inlet I.D., 3.00 in. Outlet I.D., 6.00 in. Overall

Part Number: VPE-11865

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Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tubing Coupler, Aramid, Multi-ply, Hump Style, Silicone, Black, 4 in. Diameter Ends, 8 in. Length, Each

Part Number: VPE-11830

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Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tubing Coupler, Aramid, Multi-ply, Hump Style, Silicone, Black, 2.5 in. Diameter Ends, 6 in. Length, Each

Part Number: VPE-11818

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Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tubing Coupler, Aramid, Multi-ply, Straight, Silicone, Black, 4.5 in. Diameter Inlet, 5 in. Diameter Outlet, Each

Part Number: VPE-2929

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Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tubing Coupler, Multi-Ply Aramid Reinforced Silicone Connector, Straight, Black, 4.50 in. Inlet, 4.00 in. Outlet, 4.50 in. Length, Each

Part Number: VPE-19743

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupler Silicone 4ply Aramid Reinforced Straight Reducer Transition 3.50 in. Inlet I.D. 3.00 in. Outlet I.D. 4.50 in. Overall Length Black

Part Number: VPE-19736

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Tubing Coupler, 90 Degree, Reducer, Silicone, Black, 4.00 in. Inlet, 3.00 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3259102076

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Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupler Silicone 4ply Aramid Reinforced Straight Reducer Transition 3.00 in. Inlet I.D. 2.50 in. Outlet I.D. 4.50 in. Overall Length Black

Part Number: VPE-19731

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tubing Coupler, Silicone, Black, Hump Style, 2.75 in. Inlet, 2.75 in. Outlet, 6.0 in. Length, Straight, Each

Part Number: VPE-11819

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Tubing Coupler, 90 Degree, Reducer. Silicone, Blue, 0.88 in. Inlet, 0.75 in. Outlet, 4.00 in. Leg Length, Each

Part Number: BPU-3279022019

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tubing Coupler, Multi-Ply Aramid Reinforced Silicone Connector, Hump Type, Black, 3.00 in. Inlet, 2.50 in. Outlet, 6.00 in. Length, Each

Part Number: VPE-11861

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupler Silicone 4ply Aramid Reinforced 45 degree Elbow Reducer Transition 4.00 in. in I.D. 3.50 in. out I.D. 4.00 in. Length 4.00 in. Black

Part Number: VPE-19773

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tubing Coupler, 45 Degree Elbow, 4-Ply Aramid Reinforced Silicone, Black, 4.00 in. Length, 2.50 in. Inlet, 2.00 in. Outlet, Each

Part Number: VPE-19757

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupler Silicone 4ply Aramid Reinforced Straight Reducer Transition 3.00 in. Inlet I.D. 2.75 in. Outlet I.D. 4.50 in. Overall Length Black

Part Number: VPE-19732

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupler, Silicone, 4ply Aramid Reinforced, 180 degree Elbow, 2.50 in. Inlet I.D., 2.50 in. Outlet I.D., 4.00 in. Leg Length, 3.75 in. CLR, Black

Part Number: VPE-19666

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupler Silicone 4ply Aramid Reinforced Straight Reducer Transition 5.00 in. Inlet I.D. 4.00 in. Outlet I.D. 4.50 in. Overall Length Black

Part Number: VPE-19744

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tubing Coupler, Multi-Ply Aramid Reinforced Silicone Connector, Straight, Black, 4.00 in. Inlet, 3.50 in. Outlet, 4.50 in. Length, Each

Part Number: VPE-19741

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Tubing Coupler, Straight, Silicone, Black, 3.50 in. Inlet Diameter, 4.25 in. Outlet Diameter, 3.00 in. Length, Each

Part Number: BTC-S0363

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

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: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupler Silicone 4ply Aramid Reinforced Straight Reducer Transition 1.50 in. Inlet I.D. 1.375 in. Outlet I.D. 3.00 in. Overall Length Black

Part Number: VPE-19722

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Tubing Coupler, 45 Degree, Reducer, Silicone, Black, 3.00 in. Inlet, 2.50 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3258076063

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupling, Black, Silicone, 3.00 in. Inlet/Outlet, Straight, Hump Style, Each

Part Number: TBS-TS-HH300-BK

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupler Silicone 4ply Aramid Reinforced Straight Reducer Transition 4.00 in. Inlet I.D. 3.00 in. Outlet I.D. 4.50 in. Overall Length Black

Part Number: VPE-19738

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Hose Coupler, Silicone, 4ply Aramid Reinforced, 180 degree Elbow, 1.50 in. Inlet I.D., 1.50 in. Outlet I.D., 5.50 in. Leg Length, 2.25 in. CLR, Black

Part Number: VPE-19658

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

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