JetForceF22

Just for clarity- 3.5" is the diameter at the end of the y pipe? Thanks for the suggestion on MBRP, I just checked their site and unfortunately they don't have any pre-set systems for the 6.2 (They have 4.3/5.3/6.0) However when I bump the year to 2011, a few systems pop up. They do specify 3-1/2" Exhaust as well. What changed between 2009-10 and 2011- I have an easier time locating systems for the 6.2L if I filter from 2011 and up (most places don't offer any 6.2L systems until after 2011 Silverados)

Hello Everyone! Before I get started I want to thank anyone in advanced who responds with pertinent information. I'm looking for a replacement exhaust system for my 09 Silverado 6.2L 4x4 Crew Cab/Short Bed. My current system has lots of rust (living in MD, they heavily salt & brine the roads here) and has sprung an exhaust leak right behind the muffler on one of the pipes. I've been searching around (thought it would be easy to find a system) but have not had luck in finding what I have been searching for. There are plenty of systems for 5.3L & 6.0L motors but scant any for 6.2L. On my truck currently is an aftermarket cat back system that was there when I bought the truck (not sure which brand.) It is a single in / dual out muffler with dual pipes going out the bumper. Questions: What is the factory flange diameter at the end of the factory Y pipe? I'm seeing conflicting information (this will help me determine what muffler to buy if I piece meal a system together) If you have any suggested systems, here's what I'm looking for Material: 304L Stainless Steel Volume: Loud/Agressive Configuration: Dual exit at rear bumper I'd consider a long tube header setup w/ high flow cats as well (I would like to maintain all emissions equipment) any suggestions there are also welcome. I can always get a quote from a shop but I wanted to shop around first before I did that.