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A large clear sight window allows for filter inspection without removal of the air box
Reduces Wheel Hop
Fits Shelby GT500 Only
- 2018 Chrysler 300 S V8 5
2008 Dodge Challenger 6
UPR One Way Crankcase Breather Kit (2018+ Mustang GT/F150) 5013-03 Ford Mustang 2016 A large clear sight windowEliminate Crankcase Pressure with the brand new UPR Billet One Way Crankcase Breather Kit. This is a direct replacement for the factory oil fill cap that vents unwanted crankcase pressure to the atmosphere and improving overall performance. Incorporating a High Performance check ball keeping unmetered air from entering the crankcase. The main benefit is that it drives just like stock until you get into BOOST and it releases unwanted crankcase pressure
US$ 7499.50
US$ 499.50
US$ 233.50
US$ 2949.50
