The Stinger part in the Stealth Kit is what made it special IMO and if you could get that stinger into Stock MMC filter or a G56 filter then you would really have something. The MMC filter is larger than the Stealth, unless you get the 1" Taller model, and now all those are not going to be available. Good thing they are cleanable!

2019 M3W Sold and is now in Las Vegas enjoying the showgirls :-)