Jump to content

Recommended Posts

Posted

I want to swap mufflers. At least I think I want to swap mufflers on my 2020 2500 gasser. Looking at Flowmaster 50 HD. Does anyone have experience with this muffler or have other opinions?

 

Also... does anyone know about warranty issues with swapping just the muffler, leaving Cat intact. 

Posted

Sorry, not on a v-8, but had a 30 with a mandrel bent exhaust on my old 4.0 grand cherokee. It was too loud, so I sold the 40 and went to a 50. Nice sounding idle. Louder than stock, but not as obnoxious as the 40. That rolled pipe was probably better for any performance gain on that vehicle, than any difference from a 50 to 40.

Posted

https://r.tapatalk.com/shareLink/topic?url=https://www.gm-trucks.com/forums/topic/238565-my-upfitting/?do=findComment&comment=2418479&share_tid=238565&share_pid=2418479&share_fid=33003&share_type=t&link_source=app

Monday the exhaust disappeared
Did the flowmaster 817933
It is quite aggressive just alittle less bite then no exhaust
FYI if u have built in fifth wheel package u will have to cut and weld the driver side to fit.
Left the tail pipes off for now not sure what I'm gonna do with them yet
dd704fb3d930c94f6bd7bdaf5f9b846b.jpg
74f261f91c085a93252f3288c1bd811d.jpg
And yesterday the 305 70 18s went on
Alignment was right on from the factory
cefb61b78a6dec2310da24bfc30b57a6.jpg
41125513f889daf06bfba3803b9e7516.jpg
70306a88454d25a346089e029131f8ff.jpg
c61416fadc6109d5e83b21a1643cdd1e.jpg
e1355106587beffacc9cd047f1481af6.jpg
1ed4bc1cb33b086989dac317684b5b2b.jpg
 
 
Still have to finish
Splash guards
Tailgate bar
Plow mount
 
Sent from my Moto Z (2) using Tapatalk
 
 
 
 
 
 
 
 
 
 
 
 


Sent from my Moto Z (2) using Tapatalk

  • Like 1

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...