I've been looking around for just a bolt on application for my 20v 4age, considering fabrication work but if anyone has a system they wouldn't mind parting with that would be awesome. I have been wondering this bit if possible, can a GT4 catbac be used on the at200 chassis? I don't have a pipe bender and I can't get the car to a fab shop currently.

This post has been edited by igpx12: Jul 28, 2014 - 6:09 PM

Hi,

There isn't any unfortunately. I had the same problem with my Blacktop swap in my at200. But in my case the blacktop header fitted my stock 7AFE downpipe. Though the 7AFE downpipe is ofcourse in no way as big as the blacktop. So if you want to swap, you can swap the blacktop in and make a custom setup later on. The blacktop still drives well with the stock setup. I did 215 km/h on gps with the stock setup. On the 7AFE i couldn't go past 200 km/h on the gps.