Originally Posted by Afterglow,Sep 1 2010, 03:34 PM

Hey,

I've done a lot of research on different exhaust systems over the past couple of months and I think I have finally decided to go with Berk's 70mm testpipe bolted up to the Greddy/Gotuning Spectrum Elite Dual exhaust. Sounds like the Greddy SE is decently quiet but still has an aggressive tone and improves performance. And it looks like the system starts off with 70mm piping and then reduces to 63mm towards the back...so I'm thinking 70mm testpipe would be best to pair up with this. Anyone run this setup or have any feedback regarding these products aside from what's already been posted?

Thanks