Are you set on gt500? I have a Borla s-type axle back for sale. They sound great. It is for the 2011-2012 model. I have the same setup but for the 2013-14 on my car so you could hear it. It sounds great and while cruizing highway doesn't sound much louder than stock. When you get on it it sounds amazing.
You have your cats removed? That's what I'm looking to do, or else if keep the flow master set up because honestly it sounds awesome.. but I want the extra 20 horses the cats are holding back... plus a ghost cam tune
You have your cats removed? That's what I'm looking to do, or else if keep the flow master set up because honestly it sounds awesome.. but I want the extra 20 horses the cats are holding back... plus a ghost cam tune
Nope I still have the cats. I don't want to do anything that requires a tune until warranty is up.