Yet Another DIY GTM TT Install

Originally Posted by esfourteen

thanks guys! the car sounds pretty beastly with no exhaust, I could imagine someone running some straight pipes on a TT. You can hear the turbos spool quite easily like this, but you can also actually hear a bit of compressor surge at the end of the video. The BOV's closed before the air had fully escaped, I think they might need a weaker inner spring, I'm going to call Sam today and find out what springs they are using.

Ron and Digi have you heard any compressor surge with your kits?