MSDS + no main cat + Borla Cat-back = REALLY Super loud... People ask if I have a V8

I would leave the resonator in & I think they definately gave a big help in power.

As for the installation, I installed them when I had the engine out...

David Zambrano
svt_mondeo at yahoo dot com
CSVT E1 #4808 - soon to be 400hp
You get what you pay for. All advice here is free.
http://www.geocities.com/svt_mondeo- my homepage