Originally Posted by GARETH T
this is the best i can do steve,, i havent got a scanner here so i tried to photo it

Wooooooooooooooooooooooooooo
EXACTLY the pic i was after
And it shows what i was saying about how it works om an S4 is EXACTLY right (special diverter valves my arse

)
Filer-intercooler-supercharger-intercooler2-throttle
What i said was a dumpvalve IS a dumpvalve, just on the factory diagram its plumbed back into the piping like factory cars are, on the race car in the pics its vented to atmo like i said
And also a

for the people saying other things