This Momentum intake system was designed around the largest filter possible to allow maximum performance and filtration. This cone filter has a massive (6.75 x 4.75) oval flange and is 8 - 12 tall. The system comes with both a Pro DRY S and Pro 5R performance air filter. The simple yet elegant design of the one - piece sealed housing makes installation a snap and features our (Patent Pending) filter - to - housing interface. A large clear sight window allows for filter inspection without removal of the airbox. The housing is made out of lightweight high gloss, clear - coated plain weave carbon fiber and mounts directly into the factory headlamp cold air inlet location on the driver side to capture the coolest air available from the factory intake tract. Momentum intakes are designed with fewer parts for a quick and simple installation.