[G6-Lover]

Here to help...cause I love the G6!
Your resonator is 37lbs of crap. I recommend you replace it with a flow through muffler.
If you dont then your Flowmaster or Magnaflow or whatever you replace your muffler with will have a rasp. Cherrybomb makes a cheap flow through...
Also- Dont go bigger than 4" around on the flow through resonator replacement or you will bottom it out over parking lot bumps, etc.

Might be a stupid question but will taking the stock resonator off void any kinda of warranty? Last thing I want is rasp when I do this

 

[G6-Lover]

and how long is the stock resonator if i put a glasspack in its place?