I was suprised how it sounded when i picked it up today, i almost think it was louder when it had the cat in place. Feel alot more powerfull but not noise gain at all. Just thought i would inform some of you guys who didn't know.

~Luke

 

Thats what i'm running now. I had a N1 dual, for...ohhh say less than 10 minutes of running time with a dp, mp. It was just way to freaking loud! CJ

 

Yup, quiet is definitely confirmed with the dp,mp, and stock cat...a little louder if you have the N1 duals like I do.