Maxiumum Flow Pro5R Filter

TIncrease horse power and torque in your twin-turbo charged BMW 135i, 335i, 335xi, 535i or 535xi with this twin-filter element aFe cold air intake system. aFe has reported gains of 27hp and 34 ft/lbs of torque with this kit, which increases airflow 98% over the stock airbox. Installs in under an hour!

This BMW 335i air intake system is one of the easiest and most effective ways to increase your BMW's performance. The kit includes all parts and installation instructions to replace the restrictive factory air box with a low-restriction, high-flow filtering system. The kit includes a one-piece precision molded twin intake tube, 16 gauge powder coated steel heat shield, and gasket -- all assisting in blocking out hot engine air for cooler, denser air mass.

This version uses aFe's highest flowing filter media, which uses a lightly oil gauze to filter out dirt and particulates, while allowing more air to flow to the intake. For the best flowing filter, with the best performance gain, we always recommend this standard aFe filter media (often called "Pro5R ", which has a blue pre-oiled filter media). We also carry this filter in the "ProDry" grey filter media, which is oil-free for only slightly less performance and no maintenance.

This aFe Intake Kit fits the following BMWs:
2007-2010 E90 3 Series Sedan BMW 335i & 335xi
2007-2010 E92 3 Series Coupe BMW 335i & 335xi
2010+ E92 3 Series Coupe BMW 335is
2008-2010 E82 1 Series Coupe BMW 135i
2011+ E82 1 Series Coupe BMW 1M Coupe
2008-2010 E88 1 Series Convertible BMW 135i
2007-2010 E60 5 Series BMW 535i & 535xi