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 Couplers, Replacement, Air Cleaner to AFM Hose Coupler, Rubber, Black, for Nissan, Datsun, Each

Part Number: RSX-RU-005

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

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Drop Ship
• Special Order

Tubing Coupler, Straight, Rubber, Black, 3.5 in. Inlet, 3.5 in. Outlet, 3.0 in. Length, Each

Part Number: SPE-95611

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Tubing Coupler, Adapter, Hump Style, Rubber, Black, 3.000 in. Inlet/Outlet, 3.000 in. Length, Each

Part Number: AIS-5-530

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Air Intake Coupler, Straight, Rubber, Black, Cadillac, Oldsmobile, Pontiac, Each

Part Number: RNB-911-010

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Dec 16, 2025 if ordered today

• Special Order

Tubing Coupler, Reducer, Straight, Rubber, Black, 4.0 in. Inlet, 3.0 in. Outlet, 3.0 in. Length, Each

Part Number: SPE-97611

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 12, 2025 if ordered today

• 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

Not Yet Reviewed

Estimated Ship Date: Today

Tubing Coupler, Adapter, Hump Style, Rubber, Black, 2.750 in. Inlet/Outlet, 3.000 in. Length, Each

Part Number: AIS-5-575

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Special Order

Tubing Coupler, Reducer, Straight, Rubber, Black, 3.250 in. Inlet, 3.500 in. Outlet, 2.500 in. Length, Each

Part Number: AIS-5-352

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

• Special Order

Tubing Coupler, Reducer, Hump Style, Rubber, Black, 3.250 in. Inlet, 3.500 in. Outlet, 3.000 in. Length, Each

Part Number: AIS-5-576

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Air Intake Coupler, Clamp-on, 2.50 in. Diameter to 3.00 in. Diameter, 3.00 in. Long, Straight, Black, Silicone, Each

Part Number: KNN-08713

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Tubing Coupler, Reducer, Straight, Rubber, Black, 3.000 in. Inlet, 3.250 in. Outlet, 3.000 in. Length, Each

Part Number: AIS-5-320

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

• Special Order

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

Part Number: AIS-5-573

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Special Order