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BMS N54 Drop-In Air FilterGive your BMW increased power, acceleration and better fuel economy with a drop in performance filter. You've seen the dyno charts showing how much more power the BMS open air filters make. You've watched the videos showing how much better they sound. You've read the hundreds of favorable customer reviews. And, after all that, you still prefer a high flow drop in filter? Worry not, BMS has got you covered! Introducing the drop in filter, offering

25" x 2-1/2" bolts

Normally you'd replace the factory charge pipe to install a water/methanol kit but in the case of the B58 engine

Includes replacement heavy duty couplers

High Capacity:

• 2012-2015 Mercedes-Benz C250 1

• BMW 4-series F32

2012-2014 W204 JB+ C250 tuner only dyno testing results

• 2012-2017 S63TU F10 M5

Tired of wrestling with your wheels or wheel spacers during installation

and fueling to produce significant horsepower gains while retaining factory safety systems

Click here to learn more about BMS Turbo BMW WMI Water/Meth/Alky Injection Kits

With race gas or E85 mixtures