New muffler
#1
New muffler
My OEM muffler has a small hole in it and is starting to make noise. The only 2 pipes in and 2 pipes out mufflers I’m seeing available is the Flowmaster. I don’t want any growls, or loudness coming from the muffler. Anyone have any experience on a quiet muffler replacement?
#3
The Flowmaster big block 50 series will fit with very little modification (just a tiny bit of pipe work) but it is a lot louder than stock and will introduce a bit of drone inside.
I'm not sure there if there as an exact direct fit replacement but I'm sure one of oem grade HD truck mufflers would likely be a close match and quiet like the stock one. Pretty much any of the "performance" brand ones like Flowmaster, Gibson, Borla, etc, etc will be quite a bit louder than a stock type replacement.
What you might need to do is get the dimensions of the casing, size of the pipes in and pipes out, and contact one of the manufacturers who make stock replacements to see if they can cross reference by size.
I'm not sure there if there as an exact direct fit replacement but I'm sure one of oem grade HD truck mufflers would likely be a close match and quiet like the stock one. Pretty much any of the "performance" brand ones like Flowmaster, Gibson, Borla, etc, etc will be quite a bit louder than a stock type replacement.
What you might need to do is get the dimensions of the casing, size of the pipes in and pipes out, and contact one of the manufacturers who make stock replacements to see if they can cross reference by size.
#4
The Flowmaster big block 50 series will fit with very little modification (just a tiny bit of pipe work) but it is a lot louder than stock and will introduce a bit of drone inside.
I'm not sure there if there as an exact direct fit replacement but I'm sure one of oem grade HD truck mufflers would likely be a close match and quiet like the stock one. Pretty much any of the "performance" brand ones like Flowmaster, Gibson, Borla, etc, etc will be quite a bit louder than a stock type replacement.
What you might need to do is get the dimensions of the casing, size of the pipes in and pipes out, and contact one of the manufacturers who make stock replacements to see if they can cross reference by size.
I'm not sure there if there as an exact direct fit replacement but I'm sure one of oem grade HD truck mufflers would likely be a close match and quiet like the stock one. Pretty much any of the "performance" brand ones like Flowmaster, Gibson, Borla, etc, etc will be quite a bit louder than a stock type replacement.
What you might need to do is get the dimensions of the casing, size of the pipes in and pipes out, and contact one of the manufacturers who make stock replacements to see if they can cross reference by size.
#8
Pacific Motors has one but no telling on that one. Looks old but well, it is old. Kinda crusty around the edges. They show it from a 2004 H2. https://www.pacificmotors.com/auto-p...v-sut-2003-06/
There are several on eBay too. Pricey with high shipping though as they all are basically the entire rear section. GM lists the muffler as the entire rear exhaust section, not just the muffler by itself. It is also still available brand new but not cheap... https://www.gmpartsdirect.com/oem-pa...ffler-10398386
There are several on eBay too. Pricey with high shipping though as they all are basically the entire rear section. GM lists the muffler as the entire rear exhaust section, not just the muffler by itself. It is also still available brand new but not cheap... https://www.gmpartsdirect.com/oem-pa...ffler-10398386
#10
I just ended up buying a Walker. It supposed to be quiet. We will see.