Corsa 6.2 Available

[Niz181]

Did you have to cut the stock one out?

 

[FrankU]

the corsa is 3 inch vs oem is 3.5. I wish corsa did 3.5 like magnaflow

I'm trying to figure that out also. The neck-down at the Y pipe may be a deciding factor.

 

[NORCAL SS]

3.5 makes more power. There's a reason guys also do thr 6.2 y pipe on older 5.3 trucks. 3.5 exit breaths much better. I don't understand why go back down to 3 inches.

Oh well it is what it is

 

[FamilyTruckster]

3.5 makes more power. There's a reason guys also do thr 6.2 y pipe on older 5.3 trucks. 3.5 exit breaths much better. I don't understand why go back down to 3 inches.

Oh well it is what it is

but it sounds soooooooooo good, heh

 

[Freightlinerman]

I just ordered mine from Corsa last week should be here on the 28th. I have been looking for the best CAI. It's hard to find one that is enclosed and fits a 2015 with the 6.2

 

[Niz181]

I just received my AFE intake from Tony today. Seems well made, I will give feedback once I install it tonight.

 

[zolt11]

I also went with the Afe CAI intake. installed last week and so far loving it. My only issue and it will be fixed soon is a little too loud when 4 cyclinder is working hard then quiets done once the other 4 kick in. afm. Once I install corsa exhaust towards end of month I will contact black bear and have then send me out new tune that works better with Cai and exhaust while getting rid of afm.

 

[zolt11]

Did you have to cut the stock one out?

Anybody know the answer of this? Is this easy self install or best to have a shop do it? Also would you bring it to any old muffler shop aka midas or like official corsa installer? Both nerby Midas prob much cheaper?

 

[OHSIXX]

Anybody know the answer of this? Is this easy self install or best to have a shop do it? Also would you bring it to any old muffler shop aka midas or like official corsa installer? Both nerby Midas prob much cheaper?

Not sure on the NNBS but on my NBS I had to cut right behind the muffler as the rear section went over the back axel and there was no way to remove it otherwise. I did the install myself(first one) and it was fairly easy. It was a little tough doing it on jackstands and alone. A second set of hands would have been nice. The pieces all lined up fine with the existing exhaust hangers and the Torca clamps worked fine. No issues to this day.

 

[Freightlinerman]

Niz, I can't wait to hear your review of the afe intake. I am looking at the KN 71-3082, Volant 155546 and the Corsa pn 44906 for my 2015 denali