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I have the full system. It certainly looks the part. And pops and bangs like a good un! :badgrin:
I did a search and found an old post of mine:
" From memory Janspeed do a full system (inc manifolds) with 2 100cell cats which passes the MOT but lights the emissions light on the dash.
Dyno tested as +5BHP and better low down torque. Scotty had one fitted to his Vee ages ago and sold it on. Not sure where it lives these days."
The manifolds certainly look like they should flow a lot better than the horrible cast ones as std. My car certainly pulls VERY well low down. So much so that my fuel economy went up by 10% after fitting! :badgrin: Fitting the full system shagged my fuelling at high revs tho. It doesn't work well with my off the shelf RSTuning map. So unfortunately i can't give you headline power figures. But as above if high flow cats gave 5BHP a full decat should give a bit more than that upto maybe 10BHP?
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