No Cat. Gains?

[TalonBoy90TSI]

I jus ordered a test pipe for my stock exhaust....what gains will i get...will it be loud?

 

[DSMeclipse4G63]

yes you will notice some gains and ummm lemme think yes it will be loud.

 

[CanadianTSi]

If this is added to a stock exhaust, you probably won't notice to big of a difference, some but not a whole lot. And also I doubt it will get much louder, again a bit but not alot.

 

[DSMJim]

No it wont be much louder with the stock muffler there. I'll bet you wont hear any difference at all. You will pick up some HP though as that is the biggest restriction in the exhaust system.

 

[greyforestgst]

the gains are pretty damn impressive, imo.

 

[Talonryda17]

Yeah, if you have a decent muffler you should not notice much of a sound difference if at all, but you will see a small gain because the cat is the most restricted part of the exhaust setup (as mentioned above) but on a stock system is not much...save up and order an aftermarket one...throw a 3" on that mofo, turbo back..now there is a gain