I have a very similar tip installed on my stock system. The turn down tip was trimmed a little different so it looks a bit better. I have to say that the set up is just about as good as my Big Gun System. It may not look as good but it works well and is quieter. It tested out once at 91 DB my Big Gun Quiet blew a 96 db on two different occasions which is passing but on the edge. I think it's a good upgrade for the money. Ordered the Quietiscool one about 2 weeks ago. Will advise once it arrives and I install.