Riss Racing Stage 1 Short Ram Intake BMW 335i 06+

Riss Racing's Stage 1 Ram Air Intake Comes equipped with a huge plenum to distribute air evenly to both turbos. Through the 3.5" intake piping, your N54 will be getting all the air it needs. K&N filter included with stage 1 purchase!!!! The Riss Racing SRI will also come with two additional stages. Stage 2 being Scoops, and shield system that will ram cold air directly into the huge K&N filter. Stages 3 being the Diverter Valve and hard pipe combo! (Stage 2 and Stage 3 sold seperately.) Power rises 10hp - 29hp with this setup. Installation is a breeze and will fit all 135/335/535I/Xi.