I just got a new Silverado recently with the 4.8l V-8. I've been
> looking at a lot of the cat-back exhaust systems available and
> realized there's a pretty wide range of prices and configurations
> available - obviously some better than others.
>
> Would anyone care to recommend one or more? Is there a significant
> performance gain to be had?
>
> Thanks.
>
>
>