Its most suitable for a GPX - The GPX exhaust is a different bore (larger) to the GR exhaust so it would take a little bit of fiddling (flanges) to get it to fit a GR.
Its from the cat back - centre section and backbox - sounds really well - not too loud unless you're into very high revs.
Very freeflowing exhaust - should release a couple of bhp - CJ and a couple of others who have heard it in anger can attest to how good it sounds.
Only negative is that the baffles in the backbox vibrate slightly when cold - its virtually unnoticeable at the moment - my local exhaust place tells me its nothing to worry about - otherwise its in good condition.
Considering that its a few years old (though should be good for another couple) - I'll let it go for 120Euros.
