Magnaflow it is ! Thanks fellas

 

between the flowmaster super 44 muffler or the super 40 cat back wht do u think

 

Magnaflow by far, MAC sounds like poo poo on sixers.

 

i went with magnaflow.
though mac makes its parts for fords mainly


p.s. ive had mac on my 6 before i wrecked it and they sounded pretty good. but when i get the v8 put into the cosmeticlly trashed 6er i plan to go with magnaflow.