Availability
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.
Showing In Stock Items. Show All 347 Items.
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Coupler, Silicone, 4ply Aramid Reinforced, Charge Air Cooler (CAC) Bellows, 3.25 in. Inlet I.D., 3.00 in. Outlet I.D., 6.00 in. Overall Length
Part Number: VPE-11864
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Coupler, Silicone, 4ply Aramid Reinforced, Charge Air Cooler (CAC) Bellows, 4.00 in. Inlet I.D., 3.00 in. Outlet I.D., 6.00 in. Overall Length
Part Number: VPE-11866
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Coupler, Silicone, 4ply Aramid Reinforced, Charge Air Cooler (CAC) Bellows, 4.50 in. Inlet I.D., 4.00 in. Outlet I.D., 7.00 in. Overall Length
Part Number: VPE-11868
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Tubing Coupler, Aramid, Multi-ply, Hump Style, Silicone, Black, 4 in. Diameter Ends, 8 in. Length, Each
Part Number: VPE-11830
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
Hose Coupler, Silicone, 4ply Aramid Reinforced, Straight, 1.375 in. Inlet I.D., 1.375 in. Outlet I.D., 3.00 in. Overall Length, Black, each
Part Number: VPE-19811
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 45 Degree, Reducer, Silicone, Black, 2.75 in. Inlet, 2.50 in. Outlet, 4.75 in. Leg Length, Each
Part Number: BPU-3258070063
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Tubing Coupler, Aramid, Multi-ply, Hump Style, Silicone, Black, 4 in. Diameter Ends, 7 in. Length, Each
Part Number: VPE-11829
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Tubing Coupler, Aramid, Multi-ply, Hump Style, Silicone, Black, 3 in. Diameter Ends, 8 in. Length, Each
Part Number: VPE-11823
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Coupler, Silicone, 4ply Aramid Reinforced, 180 degree Elbow, 2.75 in. Inlet I.D., 2.75 in. Outlet I.D., 4.00 in. Leg Length, 4.125 in. CLR, Black
Part Number: VPE-19667
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Hose Coupler Silicone 4ply Aramid Reinforced Straight Reducer Transition 3.00 in. Inlet I.D. 2.375 in. Outlet I.D. 3.00 in. Overall Length Black
Part Number: VPE-19730
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Coupler Silicone 4ply Polyester Reinforced T Adapter 3.00in. Inlet I.D. 3.00 in. Outlet I.D. 4.00 in. Overall Length 1.00 in. Branch I.D. Black
Part Number: VPE-19691
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 45 Degree, Reducer, Silicone, Black, 4.00 in. Inlet, 3.50 in. Outlet, 4.75 in. Leg Length, Each
Part Number: BPU-3258102089
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Hose Tubing Coupler, 45 Degree, Reducer, Silicone, Black, 2.50 in. Inlet, 2.00 in. Outlet, 4.75 in. Leg Length, Each
Part Number: BPU-3258063051
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Coupler Silicone 4ply Aramid Reinforced Straight Reducer Transition 1.375 in. Inlet I.D. 1.25 in. Outlet I.D. 3.00 in. Overall Length Black
Part Number: VPE-19720
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Coupler, Silicone, 4ply Aramid Reinforced, 180 degree Elbow, 1.25 in. Inlet I.D., 1.25 in. Outlet I.D., 5.50 in. Leg Length, 2.00 in. CLR, Black
Part Number: VPE-19656
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Tubing Coupler, Aramid, Multi-ply, Straight, Silicone, Black, 1.250 in. Diameter Inlet, 1.750 in. Diameter Outlet, Each
Part Number: VPE-2923
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Coupler, Silicone, 4ply Aramid Reinforced, Straight, 1.625 in. Inlet I.D., 1.625 in. Outlet I.D., 3.00 in. Overall Length, Black, each
Part Number: VPE-19812
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 45 Degree, Silicone, Blue, 3.25 in. Inlet, 3.25 in. Outlet, 4.75 in. Leg Length, Each
Part Number: BPU-3273000830
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
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