I can't get anyone to answer this, if you already have exhaust can you run the vishnu stages and exde. Also what if I just want another exhaust. Most 3" t- back exhausts should be similar. So can you or can't you

 

Of course mon.... you can mix & match all you want. Buying from 1 vendor just makes things easier... and in some cases, less expensive. Do you have to use a Buschur turbo back in order to run a S-AFC? Of course not. So why would you have to have a Vishnu-brand exhaust to use the Xede? Just do it mon... no worries.

 

Sure you can.

Believe it or not, I severly doubt you're going to find much difference in the overall power gains offered by any of the different exhausts.

 

Does that go along with all the vishnu maps, I was wanting to run his exde, but I love the sound of hks, and tanabe. So I can run his maps with an hks or tanabe turbo back exhaust with no probs. does it matter that the hks downpipe is only 2.5".

thanks