K&N 10-12 BMW 135i/335i/335i XDrive/X1 35i 3.0L L6 (E90) Replacement Air Filter Front Upper Strut Tower Bars BOOST CONTROL (SEE RELATED PRODUTS)

BOOST CONTROL (SEE RELATED PRODUTS) or similar

Progress Tech 03-07 Infiniti G35/03-08 Nissan 350Z Front Sway Bar (Tubular 35mm - Adjustable)

Powder coated steel

for applications needing a less reach

Brian Crower Honda R18 Single Spring/Titanium Retainer/Keeper Kit

K&N 10-12 BMW 135i/335i/335i XDrive/X1 35i 3.0L L6 (E90) Replacement Air Filter Front Upper Strut Tower Bars BOOST CONTROL (SEE RELATED PRODUTS)K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace