Infiniti 03-06 G35 Sedan 3.5L V6 HPS Black Silicone Air Intake Hose Post MAF Tube replaces the stock OEM restrictive hose with high temp reinforced silicon material. Unlike other aftermarket air intake kits, HPS post MAF silicone hoses improve air flow and reduce heat soak while keeping the stock well designed air box perform at high efficient level. Without any re-tuning, the HPS silicone post MAF air intake Tube deliver dyno-proven performance gains of +5.9 Whp, +5.5 Ft/Lbs. This product fits Infiniti 2003-2006 G35 Sedan 3.5L V6.