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 461 Items.
Tubing Couplers, Boost Hose Systems, Straight, Silicone, Black, Audi, Volkswagen, 1.8L, Each
Part Number: AXR-MS100112
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Air Intake Tube Coupler Kit; Incl. Coupler/2Clamps; Adapt 3.5 in. system to 3 in. Inlet; Black
Part Number: SPE-9541
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
2003-2007 Infinti G35 Coupe/Sedan/FX35 Air Intake System oiled filter
Part Number: STV-403237
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Air Intake Tube Coupler Kit; 3.5 in. Incl. Coupler/2 Clamps; Adapt 3.5 in. Intake system to 3.5 in. Inlet Or 2
Part Number: SPE-9571
Estimated Ship Date: Today
Estimated Ship Date: Today
Tubing Coupler, HD Clamp Assembly, 3.00 in. O.D. Tubing, Billet Aluminum, Anodized Black Clamp, Each
Part Number: VPE-32516
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Union Sleeve, 2.5 in., Each
Part Number: VPE-12565
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Tubing Coupler, HD Clamp Assembly, 2.00 in. O.D. Tubing, Billet Aluminum, Anodized Black Clamp, Each
Part Number: VPE-32513
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 4.00 in. Inlet, 4.00 in. Outlet, 4.75 in. Legs, Each
Part Number: BPU-3254001020
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 2.50 in. Inlet, 2.50 in. Outlet, 4.75 in. Legs, Each
Part Number: BPU-3254000630
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Union Sleeve, 5 in., Each
Part Number: VPE-12590
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 1.50 in. Inlet, 1.25 in. Outlet, 4.00 in. Length, Each
Part Number: BPU-3257038032
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 135 Degree Elbow, Silicone, Black, 4.00 in. Inlet, 4.00 in. Outlet, 4.75 in. Legs, Each
Part Number: BPU-3255001020
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Ferrule, Titanium, 2.5 in., Each
Part Number: VPE-12585
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 2.75 in. Inlet, 2.75 in. Outlet, 4.75 in. Legs, Each
Part Number: BPU-3254000700
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Tubing Coupler, Single Hump, 3.00 in.Inlet, 3.00 in. Outlet, 4.00 in. Length, Silicone, Black, Each
Part Number: BPU-3252000760
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 3.00 in. Inlet, 3.00 in. Outlet, 4.75 in. Legs, Each
Part Number: BPU-3254000760
Estimated Ship Date: Today
Estimated Ship Date: Today
Tubing Coupler, Double Hump, 3.00 in.Inlet, 3.00 in. Outlet, 4.50 in. Length, Silicone, Black, Each
Part Number: BPU-3252200760
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 90 Degree Elbow, Silicone, Black, 0.75 in. Inlet, 0.75 in. Outlet, 4.00 in. Legs, Each
Part Number: BPU-3254000190
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 135 Degree Elbow, Silicone, Black, 3.00 in. Inlet, 3.00 in. Outlet, 4.75 in. Legs, Each
Part Number: BPU-3255000760
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 3.50 in. Inlet, 3.00 in. Outlet, 4.00 in. Length, Each
Part Number: BPU-3257089076
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 2.00 in. Inlet, 1.50 in. Outlet, 4.00 in. Length, Each
Part Number: BPU-3257051038
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hose Tubing Coupler, 180 Degree Elbow, Silicone, Black, 3.50 in. Inlet, 3.50 in. Outlet, 4.75 in. Legs, Each
Part Number: BPU-3256000890
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Tubing Coupler, Adapter, Straight, Rubber, Black, 3.500 in. Inlet, 4.000 in. Outlet, 3.000 in. Length, Each
Part Number: AIS-5-435
Estimated Ship Date: Today
Estimated Ship Date: Today
Tubing Coupler, Silicone, Black, 90 Degree Elbow, 4.00 in. Inside/Outside Diameter, Each
Part Number: TBS-TS-HE90400BK
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Replacement Retainer Pin, Stainless Steel, Each
Part Number: VPE-12598P
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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