Mbrp Cat-back

2bseen · June 22, 2010

Ok this morning I decide to put on my 3 1/2" ss exhaust on my denali. Only problem I had at all removing the factory system was I had to cut it into. The only problem I had putting the mbrp on was the 1st section is about a inch too long. I cut it off and was a pretty easy install. I did this by myself in a hr and 10 mins on the ground. So you know it wasnt hard at all. I like the sound but it is not as loud as I was expecting. I will go for a hwy ride later to see what is sounds like driving. I am hoping this will help my mpg just alittle while making it sound better too. I was wanting the corsa but just didnt think it was worth double what this system cost.( I paid 430. shipped) I want headers and off road y-pipe next.

RayGMC · June 22, 2010

Get a Blackbear tune. Your truck is beast by the way.

isaidme · June 30, 2010

Thinking of getting this exhaust as well. Was there any noticeable difference in performance and how did it sound on the highway?

isaidme · July 1, 2010

2bseen on here again? I hate it when people brag about their toys and then scram. I must know about this exhaust!

2bseen · July 1, 2010

I am very happy with the catback. I sounds good but not too loud. It turned colors to a gold like color, I was hoping it would stay shiny. I want to get headers and outroad y-pipe next but that will be alittle while. I would buy this system again. Seems to have alittle more power but hard to tell with 37s.