im lookin at 3 different models
10416
10426
10436
PN off magnaflow website.
these are 2.5" Ci/Co 4"round mufflers.
which would you put in a ECSB '00 silverado w/5.3?
i want a quiet idle noticable acceration, and screaming WOT?
what yall think??

 

heres a hyperlink:


http://www.magnaflow.com/02product/s...ne=main&id=302

 

Id go with the 18" or the 22". That 14 would be way to loud for me.

 

Depends. I had the 18" on mine, but I thought it was too quiet. Just my personal opinion though.

 

A friend of mine has the Magnaflow on his 2500 6.0, and it sounds like a glasspack. Not sure exactly which muff, but I do know it is a Magnaflow. To me, it sounds like crap, do all of the Mag's sound like that???

 

you want the 5x11x22 oval 3" single in single out center in offset out
dunno about loudness, but you DEFINITELY need 3 inch muffler...cause stock pipe is 2 7/8 or something like that. take a look at the stock muffler...its center in offset out...will be alot easier to install something that is center in offset out.

if you want louder...you can go with smaller muffler

 

Here's what you need, 14229 stainless, right fit.
great sound and performance, don't bother with aluminized, ss is fractionally more and lasts forever

David

 

Grab a complete kit with a 22" muff....you won't be dissappointed! I think mine was p/n 15618....check it out.

https://ls1tech.com/forums/showthread.php?t=256954