Quote Originally Posted by Float Drop View Post
I have a 2 1/2 inch electrically controlled exhaust cut out fitted after the cats and resonators on my R36. Can be quiet as standard, very loud or anything in between by the flick of a switch. Don’t think it gives any more power but sounds great on gear changes.
Thanks for all your help guys...Float Drop, how much did they charge you to install it and is that the same as a flapper switch mod?

Sorry if I sound clueless....I'm a bit new to all this.