Hey guys, was wondering if anyone has an xpipe installed on their duals? When i get shorties, the whole exhaust setup is getting scrapped, and i plan on running single magnaflow cats through two 3" pipes, and two 10 series mufflers like the single i have now, that is, if i can make this setup work im not sure how dual pipes is gonna fit under the truck.. I just think my current setup sounds unbalanced, around 40mph, its got this.... im not sure how to explain it, like a "puff puff" sound at cruising speeds...

heres a video of my current setup:

The "Puff puff" noise is like from 12 sec to 30 secs, and is especially prevalent at 48 secs.

Thanks guys!