Finally taking care of the stock exhaust on 2010 Yukon Denali!

[nath]

U guys are so gullible

50 horses with a catback?!?! Awesome!

Of course i was sitting here thinking the same thinf
Nath

 

[THE YETI]

I got 54rwhp with mine. No dyno sheets either, my installer told me.

 

[JennaBear]

You can get them for $400 shipped on Summit too!!