STILLEN 402852DF Generation 3 Ultra Long Tube Dual Intake Kit With Dry Filter - 09-16 Nissan 370Z 17.5 Rear Wheel Horsepower Gain; Fits NISMO 370Z w/Modifications (Nismo Instructions not currently supplied) Ultra Long Mandrel Bent Polished Aluminum Intake Tubes Increased Throttle Performance and Horsepower Non Oiled Filter, Easy to Clean and No Need to Re-Oil Installation Requires Mild Enlarging of Core Support