PROJECTS GALLERY Vehicle builds | Engine Swaps | Conversions | Installation write ups |

My 2018 Sierra 6.2 exhaust and other mods

Thread Tools
 
Search this Thread
 
Old 04-01-2019, 11:40 PM
  #31  
Launching!
Thread Starter
 
FabAddict's Avatar
 
Join Date: Mar 2019
Location: So Cal
Posts: 258
Received 204 Likes on 104 Posts
Default

Needed to clean up the flange. I kept getting some exhaust smell in the truck... so I'm rolling to work open header tomorrow!!


Old 04-03-2019, 12:32 AM
  #32  
TECH Apprentice
iTrader: (6)
 
way2much_01's Avatar
 
Join Date: Mar 2007
Location: La Mesa/Pomona
Posts: 393
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by FabAddict
I added another post with more recent news yesterday but it's not here.... So let me try again.
I ordered some Stainless Works headers with cats and I plan to run a "true dual" set up with 2 Jones Turbine mufflers but the 3030XL. After those I bump up to 3.5" and run the same resonators and tips.
Already pre fab'd the muffler set up so I will just have to connect the 2 together. Headers should be here today, install this weekend and tune on Monday!!



What resonators are those?
Old 04-03-2019, 12:11 PM
  #33  
Launching!
Thread Starter
 
FabAddict's Avatar
 
Join Date: Mar 2019
Location: So Cal
Posts: 258
Received 204 Likes on 104 Posts
Default

Vibrant performance 1796 race muffler
See link below,

Amazon Amazon
Old 04-04-2019, 08:57 AM
  #34  
TECH Resident
 
gagliano7's Avatar
 
Join Date: Aug 2005
Location: warwick,ny
Posts: 779
Likes: 0
Received 5 Likes on 4 Posts
Default

I was surprised it wasn't much louder with the headers. I had a corsa sport on a 05 gto and when i added the headers there was a huge difference in sound.
Old 04-04-2019, 08:23 PM
  #35  
Launching!
Thread Starter
 
FabAddict's Avatar
 
Join Date: Mar 2019
Location: So Cal
Posts: 258
Received 204 Likes on 104 Posts
Default

I was a little surprised too. It is the XL muffler that has the built in resonator and I do have the "race mufflers" too right before the tips. In person it does have a more loud growl in start up and not just cold starts. It definitely sounds different at idle (not loud just different) and when it gets some load, like really wanting to pass someone it screams.
But I'm glad, living in California I can't complain.
Old 05-08-2019, 09:09 PM
  #36  
Launching!
Thread Starter
 
FabAddict's Avatar
 
Join Date: Mar 2019
Location: So Cal
Posts: 258
Received 204 Likes on 104 Posts
Default

Picked up an AFE Momentum and it was stupidly easy to install. Haven't got a chance to see if I notice any improvements yet...
Also decided to make some traction bars, so I'm starting that now too.

don't mind the dirty engine bay

Old 05-09-2019, 08:36 AM
  #37  
Launching!
iTrader: (33)
 
mikedamageinc's Avatar
 
Join Date: Jun 2009
Location: VA
Posts: 278
Likes: 0
Received 0 Likes on 0 Posts
Default

Nice job, looks good sounds good, but get those headers JetHot coated! and really the whole thing, it will keep the stainless looking nice and not turn black and ugly. Nice numbers too, I'd like to see the dyno sheet, bet the torque is nice and flat all the way across.
Old 05-09-2019, 08:38 AM
  #38  
Launching!
iTrader: (33)
 
mikedamageinc's Avatar
 
Join Date: Jun 2009
Location: VA
Posts: 278
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Jonblarc7
10-4 just trying to be a cheap *** and snag a muffler only for cheap.
I've got a year old Magnaflow 12909 I'll sell ya for 50 bucks. I see you're in NC, what part?
Old 05-09-2019, 07:04 PM
  #39  
Launching!
Thread Starter
 
FabAddict's Avatar
 
Join Date: Mar 2019
Location: So Cal
Posts: 258
Received 204 Likes on 104 Posts
Default

I'll think about the jet coating... maybe once I do the cam/head work but I may be too broke then, Lol.

So I could use some options. I was really leaning towards ALUMINUM traction bar links. I figured it's only helping support unlike an actual 4 link, I still have the full leaf pack so should be less twist than the lowered guys that remove a leaf... but what do you guys think? 1½" x ⅛ aluminum round tube with bushings on both ends.
Old 05-09-2019, 09:25 PM
  #40  
TECH Fanatic
 
Jonblarc7's Avatar
 
Join Date: Sep 2014
Location: NC
Posts: 1,086
Received 118 Likes on 98 Posts
Default

I’m in Winston-Salem and I would be interested


Originally Posted by mikedamageinc
I've got a year old Magnaflow 12909 I'll sell ya for 50 bucks. I see you're in NC, what part?



Quick Reply: My 2018 Sierra 6.2 exhaust and other mods



All times are GMT -5. The time now is 12:05 PM.