After speaking with Nige a couple of times I decided that their powervalve turbo back system was the one for me. Really nice guy who knows his stuff so will be making the trip up there in a few weeks time and I can't wait
You won't be disappointed.
Try the rest then fit the best, I've had mine for about a month and its like having 2 cars.
When I leave for work at 5am all quiet and standard, then the return home a sports car!
Nige and Dave will look after you.