Jump to content

2020 Elevation Exhaust Upgrade?


Recommended Posts

Posted

Hey all.... If all things go right I should be the owner of a blacked out 2020 Elevation within the next few days. With all the COVID-19 challenges, finding the right truck for me has been a project. Fingers crossed. 

 

This will be my first GMC from a long line of other trucks and I am excited to make the switch. That said, I have been doing a bunch of searching around on the web and this forum and can't find much on exhaust upgrades for the Elevation. I'm aware that they come stock with a single side exit pipe. I was hoping to gain some knowledge of what is possible without a ton of fabrication. I have only found a single thread on changing over to duals which seems odd to me. 

 

  • Who has upgraded their single and to what?
  • Are you happy with your single side exit upgrade?
  • Can you install dual a "true dual" or dual tip only on the Elevation (missing heat shield)?
  • Do I have to replace the bumper to have a rear exit?

 

 

Thanks all!!! Looking forward to be back behind the wheel of a GM. I'll be sure to post pics. 

 

 

 

 

 

Posted

I have upgrade mine with the flowmaster 717911 kit pretty easy to do *cut old muffler out slide this one in+ a little wiring* I personally love the sound it's not to loud when the cut outs closed but it will make that helicopter like sound on the DFM engines.

Sent from my SM-N975U using Tapatalk

Posted
5 minutes ago, B3Ar15 said:

I have upgrade mine with the flowmaster 717911 kit pretty easy to do *cut old muffler out slide this one in+ a little wiring* I personally love the sound it's not to loud when the cut outs closed but it will make that helicopter like sound on the DFM engines.

Sent from my SM-N975U using Tapatalk
 

Thanks for the reply!

 

I was just about to ask about the helicopter sound. I am looking for a low mellow tone at idle and low speeds, but a more aggressive sound when I get on it. I would like to avoid the helicopter / loud drone on the highway. Though I am learning that is difficult with the DFM engines.  

 

From what I have read / heard I am starting to look at the Borla Touring initially. 

Posted

It gave me the exact sound I was after not loud but has some character. I personally don't mind the helicopter sound as it's not very loud or super noticable especially if you have heat,A/C and or Radio going. I don't have any drone when it's closed but you do gain some when you open the cutout up.

Sent from my SM-N975U using Tapatalk

Posted
2 minutes ago, B3Ar15 said:

It gave me the exact sound I was after not loud but has some character. I personally don't mind the helicopter sound as it's not very loud or super noticable especially if you have heat,A/C and or Radio going. I don't have any drone when it's closed but you do gain some when you open the cutout up.

Sent from my SM-N975U using Tapatalk
 

Great to know... ?

Posted
34 minutes ago, childstoys said:

Hey all.... If all things go right I should be the owner of a blacked out 2020 Elevation within the next few days. With all the COVID-19 challenges, finding the right truck for me has been a project. Fingers crossed. 

 

This will be my first GMC from a long line of other trucks and I am excited to make the switch. That said, I have been doing a bunch of searching around on the web and this forum and can't find much on exhaust upgrades for the Elevation. I'm aware that they come stock with a single side exit pipe. I was hoping to gain some knowledge of what is possible without a ton of fabrication. I have only found a single thread on changing over to duals which seems odd to me. 

 

  • Who has upgraded their single and to what?
  • Are you happy with your single side exit upgrade?
  • Can you install dual a "true dual" or dual tip only on the Elevation (missing heat shield)?
  • Do I have to replace the bumper to have a rear exit?

 

 

Thanks all!!! Looking forward to be back behind the wheel of a GM. I'll be sure to post pics. 

 

 

 

 

 

 

 

Being on my second system from Corsa, I'd be shopping them.  ZERO drone.  It growls when you want it to, its near stock like when cruising, no unwanted noises.  Really gives the trucks a Corvette/Camaro style sound.  

 

Both the Corsa I've owned were the single with behind passenger tire exit and the dual tip.  I'm not a dual exit fan on trucks.  If you have Z71 on your Elevation, they make a dual exit system that replaces the factory dual exit system.  If you wanted to run anyone's dual exit catback, you would have to swap bumpers as everyone makes theirs so far to use the stock bezels or have their tips exit via the bumper holes.  https://www.corsaperformance.com/collections/2020-gmc-sierra-1500-crew-cab-short-bed-5-3l-v8

 

"True" duals (each bank has its own pipe setup and an X pipe) isn't really cost effective in my opinion.     

 

The only other brand I'd consider is Borla.  I had a Mangaflow catback on my 2012 and it was a love/hate relationship.  Good sound, lots of drone.

Posted

I just installed the Borla Touring single. At idle seems to quiet down to stock level. Touch the gas you know it’s there. Need to get some more miles to give it a better review. There are bolt on systems that will convert single to dual from Flowmaster and Magnaflow. Our go to a custom shop and they will give you what every you want. I didn’t got that route cause they can’t guarantee no drone, but it would have been cheaper.

Posted

Thanks for all the input and suggestions.... Looks like my GMC deal fell through.

 

That said, I did put down a deposit on a 2020 Silverado LT Trail Boss with a 6.2L. with a local dealer that worked a good deal for me.

 

I won't get the truck for another month but at the end of the day I feel I am getting the truck I really want now.

 

This truck comes with the dual tips out the rear, so i guess I will be shifting that direction now. Still looking for a mellow sound at idle and low speeds and more aggressive sound when I get on it. I know the 6.2 changes the game a bit. I am looking into that now and will be trying to find the Goldilocks of sound when the time comes.  

 

Can't wait for delivery and I am sure I will be on here plenty with questions!

Posted

Corsa. There are a few good videos on Youtube...Corsa with the 6.2...I'm jealous

Sent from my SM-N960U using Tapatalk

Posted

If you want to look at one option, go to the Truck and Product Review tab and they review the GM performance exhaust option, which also has sound comparisons vs stock.

I ordered mine (GMC and Chevrolet the same PN):

Chevrolet Performance Exhaust PN 84527234
MSRP: $1,645
Fits: 2019+ Silverado/Sierra with 5.3L or 6.2L V8 Engines
What does it do?: Larger diameter pipes, 40% reduced backflow, 13+ horsepower / 7 lb-ft or torque increase (6.2L)
Install Time: 1.5 – 2 hours

Right now GM has a 20% discount for spending that much, so it cost $1,316.00, including free shipping to the dealer and for $125.00 it is installed.

I also went with the GM CAI, so the total installed price for everything, including the factory reprogram for the CAI is $2,200.10 

 

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    250.4k
    Total Topics
    2.7m
    Total Posts
  • Member Statistics

    342,840
    Total Members
    8,960
    Most Online
    appletrav
    Newest Member
    appletrav
    Joined
  • Who's Online   0 Members, 0 Anonymous, 432 Guests (See full list)

    • There are no registered users currently online
  • Latest Articles

  • Posts

    • This is a 1/2 ton thing ONLY.  All HDs 2020-2026 have the two speed transfer case, with Autotrac as an option.     1/2 tons 2019-2026, regular 4x4s come with a single speed case (no 4LO!), and trucks with Z71 ordered, or all Trail Boss trucks come with the 2 speed case.  2 speed case is also an option on WT, and is also standard on High Country.  
    • 2013 5.3 still to this day calls for the PF48 filter.  Which as a 15psi bypass pressure.     There is a TSB, 17-NA-157 that talks about the PF-63 and PF-64 filters which have a higher bypass rating of 22psi.    TSB HERE - temp.xml   "Beginning in 2012, the oil pumps began to regulate main gallery feedback instead of pump out pressure. This means that the oil pump now does not begin to regulate until pressure is built up to the main gallery. This change reduces the amount of time it takes to provide oil to the engine bearing and lifters during extreme cold start conditions.  Main gallery feedback oil pump control systems are present on the following engine families which use Spin-on oil filters: Small Gas Engine (SGE), Large Gas Engine (LGE), High Feature (HFV6) Gen2 and Small Block Gen5 gasoline engines. These engines with the main gallery feedback oil pump control systems are factory built with an ACDelco® oil filters"   It also calls out what engines use those filters.  The gen 4 small blocks were not on that list (LMG, LC9, L9H, L92, L94, L20, L96).  Gen 5 small blocks use the higher pressure filter.          That all said...   Your 7045 Napa filter is the PF63 equivalent, with 22psi bypass.  You are already using the higher bypass pressure filter.  You CAN keep using it, you don't technically have to use it though.  
    • Do you know WHY the filter relief setting was increased to 22 psig?    When the new system goes into the second stage the pump volume ramps up considerably. It was found that the 15 psi filter bypass setting put the filter in bypass on a warm engine when the second stage was activated. Raising the filter bypass setting forced the filter to do what it designed to do. Filter. Preventing debris from circulating during high load, high rpm operation.    So next question is how did GM find this out? VLOM/lifter failures and a deep dive by Melling Corp.    Last question. Is it required? Look at it like this; a motor may be equipped with a rev limiter. But it only works if the set point in reached. That 22 psig setting only matters if the pressure differential across the filter media exceeds 15 psig during normal warm operation. Second stage kicks in around 3000-3500 rpm.    I can't answer your question because I don't know you and how you use the truck. But I think there is enough information here to let you decide for yourself. 😉
    • Probably not their first rodeo, so it should go as planned most likely.  Typically the service manager or tech doing the swap will put some seat time to shake it down after they get it all put back together.  We usually put 50-100mi before we hand them back so if something happens, its not after you get it.  A coolant leaks, oil leaks, a ground left off or loose, vibration, etc.     The new engines so far have been good?  There's been a couple that have popped out there again (the replacement engine) but most have been okay.  
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...