You'll be sorry if you straight pipe the resonator. The droning at speed will drive you, and your passengers nuts after a short time.
Besides, you won't need to. It'll make no difference except to make the cabin of the car a resonator. And it might actually hurt your performance.
The MS3 exhaust is already less restrictive because an MS has a turbo which is restrictive enough on its own. So an MS exhaust will be louder and more free flowing on your NA than it was on it's original turbocharged car.

Quoting your own post is usually considered unnecessary or self-promotion. But quoting someone else's post, especially if its further back in the thread, can be a good thing for others to help them know what you are referring to.

 

+1 what Rich said

 

So i had the exhaust put on.
Sounds great and i did remove one resonator. i do believe i lost some torque on the low end and damaged my gas mileage but not to noticeably.
Overall i am please with what i have done.
P.S only paid 100 to have it put on

 

http://www.youtube.com/watch?v=raFTpMTNx_s

This is the ms3 catback on n/a 3

 

yup thats what mine sounds like, its a little diff though cuz i have an obx header as well

 

how much of a difference does the obx header do? sounds ? performance?

 

its a tad raspy up top but nothing too bad. performance......well with all my mods i can beat a 2.3, if that helps lol (from a rolling start)

 

what other mods do you have done??

 

I/H/E thats all, top end i can stay slightly ahead again only from a rolling start

 

Oh nice, Well one last question if you dont mind.
Because i have a CAI and MS3 Cat-Back, it has damaged my exhaust and i think damaged a little bit of low end torque. Would getting a proper tune at a shop, help my performance/ gas mileage??