GMMG vs Powersticks
I have ebay headers from lsextreme and I was looking into the GMMG mufflers from madhammer and just having a exhaust shop runnin my pipe and gettin it done....
OR
I talked to the guy who makes the Powersticks mufflers and he recommended A 3" Powerstick in the intermediate pipe, & two 2.5" Powersticks positioned transverse at the rear for a FULL chambered system.
I'm a bit of a ratard when it comes to this stuff so any advice would he helpfull.
so maybe magnaflow+cut out?
btw i have exhaust vids in my sig. if you want more advice just pm me.


