Tubing Couplers

Tubing Coupler, Silicone, Black, Straight, 4.00 in. I.D., 3 in. Length, Each

Part Number: SPE-9775

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

Tubing Coupler, Rubber, Black, 45 Degree, 4.0 in. Inlet/Outlet, 5.0 in. Length, Each

Part Number: SPE-97821

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Tubing Couplers, Replacement, AFM to Throttle Body Coupler, Rubber, Black, for Nissan, Datsun, Each

Part Number: RSX-RU-001

Not Yet Reviewed

Estimated Ship Date: Today

Tubing Coupler, Straight, Rubber, Black, 4.0 in. Inlet/Outlet Diameter, 2 in. Coupler Length, Each

Part Number: SPE-97711

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Tubing Couplers, Replacement, AFM to Throttle Body Coupler, Rubber, Black, for Nissan, Datsun, Each

Part Number: RSX-RU-003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Tubing Couplers, Replacement, AFM to Throttle Body Coupler, Rubber, Black, for Nissan, Datsun, Each

Part Number: RSX-RU-002

Not Yet Reviewed

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

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Tubing Coupler, Reducer, Straight, Rubber, Black, 2.750 in. Inlet, 3.000 in. Outlet, 3.000 in. Length, Each

Part Number: AIS-5-273

Not Yet Reviewed

Estimated Ship Date: Today

Tubing Coupler, Air Horn To Crossover, Straight, Rubber, Black, Jeep, 134, Each

Part Number: OMX-1773701

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Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Special Order

Tubing Coupler, Reducer, Hump Style, Rubber, Black, 2.500 in. Inlet, 3.000 in. Outlet, 3.000 in. Length, Each

Part Number: AIS-5-574

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Estimated Ship Date: Today