Quote Originally Posted by SpaceTruck'n
I mean wouldent it be better to keep it dual all the way back?

Obviosly there are some very smart people at Isuzu working along side with some very stupid people.
The only reason to have duals all the way back is esthetics only!! Even Borla has found that a proper sized single will out perform duals.

I have a single on my 285 HP engine and it is putting nearley 280 to the ground and the engine has never been cracked open.

Send me an em and I'll send you an Excel file of a Toyota SEQUOI 4.7L V8 dyno run with definite proof

FF