A large clear sight window allows for filter inspection without removal of the air box. The roto-molded housing is made out of black cross-linked polyethylene and mounts directly into the factory headlamp cold air inlet location on the driverside to capture the coolest air available from the factory intake tract.Roto-Molded Tube:This system uses a computer designed, dyno-tuned, roto-molded intake tube to achieve maximum power gains while maintaining a perfect fit and incorporate the MAF sensor pad.Custom High Temp.