F-Sport Performance Air Intake System - 2014-2015 Lexus IS250 and IS350, Genuine Lexus OEM Generates a throatier sound and a small increase in rear wheel horsepower Draws cooler, denser air from near the headlights Custom intake replaces the upper half of the Lexus filter enclosure and the intake tube Filter assembly feeds the engine throttle body through a polished, clear-coated aluminum tube displaying a machined-aluminum F SPORT logo The F SPORT Performance Air Intake is now available for the 2014-2015 IS 350 RWD & AWD