S63 & S68 High Flow Replacement Intake Air Filters | BMW F9X/G9X M5/M8

Just buy it!

Throttle response a bit sharper and more noticeable in the low end. Turbo “woosh” can be heard just above 2k. Not hard to install, I did it myself and I don’t normally wrench my own cars. I will buy it again.

Good quality and fit perfect

A truly notable improvement. You can hear the turbo whistle much more than stock filters. A very small price to pay for a noticeable oomph and a great fun of hearing it work.