Hello everyone..
I'm thinking of buying the Cobb turbo back exhaust for my evo 9. I did my search and found that it has a nice low exhaust sound. If anyone has the exhaust or at least heard to it in person please give me your opinion. the thing I couldnt find was the amount of power I would get from this exhaust. Thanks in advance.

 

I installed the JunB.L Exhaust and am loving it. I would highly recommend it:

https://www.evolutionm.net/forums/se...cs-no-56k.html

Also, the guys at PPI are great! Check it out!

 

by the way, my evo has a JDM bumper.. so it is difficult to get an exhaust with no droning sound and fits properly.

 

HP is relative to what other parts you have. So as long as it's a 3in exhaust you'll be fine.

 

All of these. There are many posts on exhausts. Tuning is where you will net power.

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