Tired of trying to power 600-700whp through a tiny K&N filter? Tired of typical urethane filter flanges melting to your turbo and falling apart after a couple of months? Introducing the BMS single turbo filter. This all Silicone filter is designed to stand up to the heat and rigors of being installed directly to a turbo flange and offers 60% more surface area than the typical undersized K&N RU-2510 filter. 

The standard filter has a 4.5" height and for those with a little less room we also offer a "shorty" 3.75" version. We've found the 4.5" height fits the FFTEC top mount single turbos while the VM top mount single requires the "shorty" version. For bottom mount and other kits measure ahead of time or better yet buy one of each!

Compatible with N54 Single Turbo Conversion for BMW 1M, 135i, 335i & Z4 with the N54 engine.

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout. 

BMS057 (4.5" Height)

BMS058 (3.75" Height)

Manufactured by

Burger Motorsports