I have a set of barely used 996 Fabspeed Muffler bypass pipes. I put them on my car for about 100 miles and took them off. They were a bit too loud for me. The car sounded great at idle and low rpm, but got too loud for me as I accelerated. Just a sidenote, when I had them on, my dyno was 379, and when I took them off, it was only 366. Now, the guy tuning my car did make some changes and I am not saying they will give you 13 more HP, but they did give me some. I paid $500 for them. I will take $300 and the buyer will pay for shipping. If you have any interest, please email me at tjhh@valornet.com. Thank you for looking.

PS They are located in Denver if you are close by.

 

ttt