FS: 3" Cut-Out system.

[Swifty1638]

aaron, how often you use yours? any real gains? I could see it helping me since higher boost on a 3" exhaust i'd think I may have backpressure. But, i dunno.

-A. Swift

[311evo]

on mine the main thing i noticed was a pretty noticable difference in spool, but i wasnt making as much power as you will be.

[Swifty1638]

That's another thing i'm interested in finding out..if i will notice a difference in spool/power. It would suck in a way if that made such a difference that a few things in the aem would need to be changed lol

-A. Swift

[311evo]

^ not sure about that, my tune on my stock ecu worked great for cruising with the exhaust closed, and great power/spool with it open.

[turboimports]

That's another thing i'm interested in finding out..if i will notice a difference in spool/power. It would suck in a way if that made such a difference that a few things in the aem would need to be changed lol

-A. Swift

I've always wondered about that.
I always wanted one of these too. But I'm afraid that winter would destroy it.

[311evo]

i just drove it through winter, and it works like it was brand new.

bump

[311evo]

Sold!