6.2 exhaust?
May 21, 2011 | 09:42 PM
#92
Jul 3, 2011 | 05:02 PM
#93
TECH Resident
Joined: Jul 2005
Posts: 847
Likes: 0
From: Bakersfield, CA
I finally have my exhaust installed.
Kooks 1 7/8" headers, catted Y, and Corsa sport with dual rear exit. Despite the warnings that it would be too loud it is extremely tame at idle and cruise with absolutely no drone. In fact, if I drive for fuel economy you would never know the exhaust wasn't stock. However, once you give it some gas it is a whole new story as it jumps to life and can even be heard inside the cab over the AC and stereo.
Kooks 1 7/8" headers, catted Y, and Corsa sport with dual rear exit. Despite the warnings that it would be too loud it is extremely tame at idle and cruise with absolutely no drone. In fact, if I drive for fuel economy you would never know the exhaust wasn't stock. However, once you give it some gas it is a whole new story as it jumps to life and can even be heard inside the cab over the AC and stereo.
Jul 5, 2011 | 10:09 PM
#94
I finally have my exhaust installed.
Kooks 1 7/8" headers, catted Y, and Corsa sport with dual rear exit. Despite the warnings that it would be too loud it is extremely tame at idle and cruise with absolutely no drone. In fact, if I drive for fuel economy you would never know the exhaust wasn't stock. However, once you give it some gas it is a whole new story as it jumps to life and can even be heard inside the cab over the AC and stereo.
Kooks 1 7/8" headers, catted Y, and Corsa sport with dual rear exit. Despite the warnings that it would be too loud it is extremely tame at idle and cruise with absolutely no drone. In fact, if I drive for fuel economy you would never know the exhaust wasn't stock. However, once you give it some gas it is a whole new story as it jumps to life and can even be heard inside the cab over the AC and stereo.
Jul 5, 2011 | 10:17 PM
#95
TECH Resident
Joined: Jul 2005
Posts: 847
Likes: 0
From: Bakersfield, CA
I could make a clip with my phone, but I'm sure it would be worthless. My friend has a good camera we will use to make a video soon. So many people told me that the catback would be way too loud in conjunction with headers I couldn't wait to fire it up after everything was together, glad it wasn't true. Couldn't be more happy with this setup.
Aug 17, 2011 | 01:55 PM
#98
Im not trying to be rude or insulting but I was wanting to know, You did all those upgrades and it only bumped up horse power by 22 horses? I was wanting to do the same but not for those kind of results.
Aug 17, 2011 | 05:34 PM
#100
Sounds like I did the same as a few on here and just replaced the factory muffler. I had a 3.5" in and our performance muffler from a local shop fit it in place of the factory and dump it under the bed (no resonator). It sounds good and isn't to loud till I really get on it. Long tube headers and no cats are next in line.
A few clips I have taken in and out of the cab.
Custom Exhaust on 2011 GMC Sierra with 6.2L - YouTube
Inside the cab
GMC Sierra vs TBSS - YouTube
A few clips I have taken in and out of the cab.
Custom Exhaust on 2011 GMC Sierra with 6.2L - YouTube
Inside the cab
GMC Sierra vs TBSS - YouTube
