After much confusion and requests I promised upon the return of my M3 from the horn doc to make this video. This is my take on how to shop tune an M horn. I've done this with great success to many M3's and a few M5's. This is an in depth look on how I do it and what I use.
Awesome, thanks for the lesson! Just bought one.
bpbpcoc 1 month ago
Ah man don't go deaf for us! Wear ear muffs
danwat1234 2 months ago
Thanks for making this video. I feel a lot better about trying this on my M3 now.
Dan aka Ct Horns
Federal3t22 3 months ago
Nice video! I have never owned a M horn but it is really nice to see videos like this. Great job!
izzwardo 3 months ago