I am chopping in my STi9 for a WR1 so I've taken off the 6"x4" Magnex centre and rear box that I had fitted, I love the sound it makes, my question is although the WR1 comes with a Prodrive system would there be any benefit in fitting the Magnex system or would I be defeating the object?

I have been told that underneath it all the Prodrive exhaust is made by Scorpion!...

 

The only real benefit would be one fooked warranty

 

i wouldnt do it......the prodrive one IMO is better than the magnex

 

So what's the technical knowledge behind that one mate. explain?


Paul