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 559 Items.
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
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 3.50 in. Inlet, 3.50 in. Outlet, 4.75 in. Legs, Each
Part Number: BPU-3254000890
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 1.75 in. Inlet, 1.50 in. Outlet, 4.00 in. Length, Each
Part Number: BPU-3257045038
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, 45 Degree Elbow, Silicone, Black, 1.25 in. Inlet, 1.25 in. Outlet, 4.00 in. Legs, Each
Part Number: BPU-3253000320
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, 180 Degree Elbow, Silicone, Black, 3.00 in. Inlet, 3.00 in. Outlet, 4.75 in. Legs, Each
Part Number: BPU-3256000760
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, Straight, Silicone, Black, 2.00 in. Inlet, 2.00 in. Outlet, 3.00 in. Length, Each
Part Number: BPU-SIUNVB51S
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Tubing Coupler, Single Hump, 2.50 in.Inlet, 2.50 in. Outlet, 4.00 in. Length, Silicone, Black, Each
Part Number: BPU-3252000630
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 3.00 in. Inlet, 2.50 in. Outlet, 4.00 in. Length, Each
Part Number: BPU-3257076063
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 1.38 in. Inlet, 1.38 in. Outlet, 4.00 in. Legs, Each
Part Number: BPU-3254000350
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 0.63 in. Inlet, 0.63 in. Outlet, 4.00 in. Legs, Each
Part Number: BPU-3254000160
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 2.50 in. Inlet, 2.25 in. Outlet, 4.00 in. Length, Each
Part Number: BPU-3257063557
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, 45 Degree Elbow, Silicone, Black, 2.00 in. Inlet, 2.00 in. Outlet, 4.00 in. Legs, Each
Part Number: BPU-3253000510
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, 135 Degree Elbow, Silicone, Black, 2.50 in. Inlet, 2.50 in. Outlet, 4.75 in. Legs, Each
Part Number: BPU-3255000630
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Tubing Coupler, Double Hump, 2.50 in.Inlet, 2.50 in. Outlet, 4.50 in. Length, Silicone, Blue, Each
Part Number: BPU-3272200630
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Hose Tubing Coupler, 135 Degree Elbow, Silicone, Black, 1.75 in. Inlet, 1.75 in. Outlet, 4.00 in. Legs, Each
Part Number: BPU-3255000450
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, 45 Degree Elbow, Silicone, Black, 1.00 in. Inlet, 1.00 in. Outlet, 4.00 in. Legs, Each
Part Number: BPU-3253000250
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 2.00 in. Inlet, 1.75 in. Outlet, 4.00 in. Length, Each
Part Number: BPU-3257051045
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, 45 Degree Elbow, Silicone, Black, 0.75 in. Inlet, 0.75 in. Outlet, 4.00 in. Legs, Each
Part Number: BPU-3253000190
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Tubing Coupler, Double Hump, 3.50 in.Inlet, 3.50 in. Outlet, 4.50 in. Length, Silicone, Black, Each
Part Number: BPU-3252200890
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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
Estimated Ship Date: Tomorrow
Tubing Coupler, Double Hump, 2.50 in.Inlet, 2.50 in. Outlet, 4.50 in. Length, Silicone, Black, Each
Part Number: BPU-3252200630
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 2.38 in. Inlet, 2.00 in. Outlet, 4.00 in. Length, Each
Part Number: BPU-3257060050
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Hose Tubing Coupler, Straight, Silicone, Black, 2.50 in. Inlet, 2.50 in. Outlet, 3.00 in. Length, Each
Part Number: BPU-SIUNVB63S
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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