was window shopping today.. my favorite pastime

and found this..

http://www.pumaspeed.co.uk/showdetai...ctID=672&pic=1

just seems a bit pointless as a single wastgate should flow 500bhp shouldent it??

2.8k for a manifold, twin wastegate's, GT30/GT35 turbo and downpipe+screamer pipes seems like a good prise though..

view's? opinions?