Unique One-Piece High Quality Housing W/ Sight Window: A custom computer designed roto-molded housing eliminates the use of multiple components and ensures the coolest air intake charge available. A clear sight window allows for filter inspection without removal of the airbox. The roto-molded housing is made out of black cross-linked polyethylene. Reinforced Silicone Tube: This system uses a high performance reinforced silicone intake tube to achieve maximum power gains while maintaining a perfect fit. Large 3-Layer Performance Air Filter: This Momentum GT intake system was designed around the largest filter possible to allow maximum performance and filtration. This cone filter has a 3-1/2" round flange and is 7-1/2" tall with an inverted top. The Pro DRY S performance air filter features 3-layers of synthetic media providing maximum convenience with 100% polyurethane frame for long life and multiple cleaning cycles. Custom Multiport Fitting: This kit includes a custom multiport fitting for the vacuum lines connecting to the air intake pass in order to prevent the check engine light and make sure the vehicle runs perfectly. Mounts into the factory location: This air intake system is installed using only the factory mounting location to guarantee a perfect fit and eas y installation. Momentum GT Cold Air Intake System w/ Pro DRY S Media FIAT 124 Spider 17-19 I4-1.4L (t) FIAT 124 Spider 17-18 I4-1.4L (t)