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Each UBI master kit and individual intake tubes are available in 3", 3.5", 4", 5", and 6" diameters. The roto-molded intake tubes feature multiple angles and straights that allow you to route the intake to any desired location in the engine compartment. The master kits include an intake tube, coupler, hump hose, reducer, brackets, hose clamps, hardware, and a premium AIRAID filter.*
* Not Legal for sale or use in CA on pollution controlled vehicles
UBI Custom Air Intake Master Kit I
Includes air intake tubing, coupler, hump hose, reducer, brackets, hose clamps and hardware.
| Tube Size | Filter Length | Filter Flange | Master Kit |
| 3" | 9" | 3" | 101-301 |
| 3" | 6" | 3" | 101-302 |
| 3.5" | 9" | 3.5" | 101-351 |
| 3.5" | 6" | 3.5" | 101-352 |
| 4" | 9" | 4" | 101-401 |
| 5" | 9" | 5" | 101-501 |
UBI Custom Air Intake Master Kit II
Includes air intake tubing, coupler, hump hose, reducer, brackets, hose clamps, hardware and air filter adaptor.
| Tube Size | Filter Length | Filter Flange | Master Kit |
| 3" | 9" | 6" | 101-300 |
| 3.5" | 9" | 6" | 101-350 |
| 4" | 9" | 6" | 101-400 |
