Ive wondered why i havent see many people post reviews with catless dps and the HPF gen 2 exhaust. I know e90 post represents a percentage of the BMW mod population but it still bugs me sometime that i rarely see anyone give feedback on it..
I wonder if the sound is just that obnoxious that a very few have this particular setup or is that many have this setup just not many people post reviews.. I dunno.. whatever. Just my random thought..
I guess i will see for myself when i get it installed! lol....