Originally Posted by flukeyluke
You are right about the power limit of the std exhaust. Mine is at 245rwkw and have had injectors and springs done but I cant get anymore until I either do exhaust and/or cat or both.
Is yours a manual??
Check this out..
Very good friend of mine. Manual with 968's, stock exhaust, cai, springs to go in.. + edit..
Yes, he could change the exhaust and gain some more kw, but the 5sp will self destruct as it is. My point is, depending on how far you want to go, exhaust might not be here nor there nor beneficial.
Now, if he's just walked in, got an exhaust and nothing else, yes he may have gone backwards, and the guy should have informed him accordingly..
Get a Unichip/Edit, and your exhaust $$ will be justified, until then, I'm with the others, gain will be negligable..
As far as the stock exhaust being restrictive, yes it is, it has to be, it's a piece of pipe. Every exhaust is restrictice, at one point, BUT does he want to get to the point where the exhaust becomes an issue.. Well, he bought one, so I dunno??? and that's not what this thread is about..