Tubing Couplers

Air Intake Tube Coupler Kit; Incl. Coupler/2Clamps; Adapt 3.5 in. system to 3 in. Inlet; Black

Part Number: SPE-9541

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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

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Hose Coupler Silicone 4ply Aramid Reinforced 45 degree Elbow Reducer Transition 3.50 in. in I.D. 3.00 in. out I.D. 4.00 in. Length 3.50 in. Black

Part Number: VPE-19769

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Tubing Coupler, 90 Degree Elbow, 3.500 in.Inlet, 3.000 in. Outlet, 7.000 in. Length, Silicone, Black, Each

Part Number: AFE-59-00072

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Hose Tubing Coupler, Straight, Reducer, Silicone, Black, 3.50 in. Inlet, 3.00 in. Outlet, 4.00 in. Length, Each

Part Number: BPU-3257089076

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Air Intake Coupler, Clamp-on, 3.00 in. Diameter to 3.50 in. Diameter, 3.00 in. Long, Straight, Black, Silicone, Each

Part Number: KNN-08724

5.0 out of 5 stars ( 4 )

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Hose Kit, Intercooler, Silicone Couplers, Dodge, 5.9L Diesel

Part Number: BDD-1045210

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 5, 2025 if ordered today

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DC Sports 3.5"-3" Silicone Reducing Coupler

Part Number: DCS-DCCP300-350

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Tubing Coupler, Straight, Silicone, Black, 3.500 in. ID, 3.000 in. OD, 5.000 in. Length, Each

Part Number: PPE-515353005

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Hose Tubing Coupler, 45 Degree, Reducer, Silicone, Black, 3.50 in. Inlet, 3.00 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3258089076

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Hose Tubing Coupler, Straight, Reducer, Silicone, Blue, 3.50 in. Inlet, 3.00 in. Outlet, 4.00 in. Length, Each

Part Number: BPU-3277089076

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Tubing Coupler, Silicone Hose Coupler, Hump Type, Black, 3.50 in. Inlet Diameter, 3.00 in. Outlet Diameter, Each

Part Number: MIO-MMDCC-3035BK

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Hose Tubing Coupler, 90 Degree, Reducer, Silicone, Black, 3.50 in. Inlet, 3.00 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3259089076

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Estimated Ship Date: Dec 23, 2025 if ordered today

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

Part Number: FCD-SH1022

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Hose Tubing Coupler, 45 Degree, Reducer. Silicone, Blue, 3.50 in. Inlet, 3.00 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3278089076

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Tubing Coupler, Straight, 3.500 in.Inlet, 3.000 in. Outlet, 3.000 in Length, Silicone, Black, Each

Part Number: AFE-59-00205

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Hose Tubing Coupler, 90 Degree, Reducer. Silicone, Blue, 3.50 in. Inlet, 3.00 in. Outlet, 4.75 in. Leg Length, Each

Part Number: BPU-3279089076

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Estimated Ship Date: Dec 23, 2025 if ordered today

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