vforce vs. flowmaster?

so wear Boxers, they have much better gas flow ;-)

mind telling us what you are puting this exhaust system on?

heh, yeah. 2000 ext cab Z71 5.3

to get a good sound outside, without it being too loud inside get a flowmaster 40 series, but get the delta force one. it is much quieter inside than the original, but still the same outside the cab.

matt

You may want to look at the Dynaomax cat back systems

I have one on mine and love it, it sounds good andI could tell feel an improvement in performance.

Brian

I had a Vortec system put on my 1998 1/2 ton Z71. Meineke sells and installs them. They also have access to the mandrel bent pipes so it is very free flowing. The system installed was cheaper than the do it yourself kit from Flowmaster. I can tell a significant performance jump and the sound is strong and mellow (doesn't have the popping). It was a dual in, dual out muffler because I have two factory cats.

I'm happy with it, but everyone is different.

that is also a factor, how much are you willing to spend?

Always true.

Brian