Scorpion 63mm exhaust system.
I ran this for a number of years on my car, it's been modified to fit a PSD four branch.
The baffles are worn, so it is quite loud, and it has a few bumps from being fitted to a low car, but still has a bit of life in it.
I made 158bhp and 160 lb/ft with this exhaust, 65mm toothies and unknown map on stock injectors.
£80
Located in Alton, Hampshire.