To be honest, in my opinion trying to predict the sound of a car from an exhaust setup is abit of a lottery, it was with my setup.
Sound varies from pipe to pipe and engine.
Best way is if you hear a nice sounding falcon similar model to yours ask the person what setup they have and copy it.
With mine, i just judged what i've heard from other cars and made my own combo based on it.
Motor May 2001 Quote: "Believe it or not, there are actually a bunch of weirdos out there who reckon a six cylinder is the dux gutz. Bugger it: I'm one of them" :s5
AUII Late Ed XR6 HP T5 Venom- Full Tickford Body Kit, 17in Wheels, Herrod Bi-plane Spoiler, Momo Steer/Gear, T-Series Interior Options, Premium Stereo and a very light-tuned 4.0L I6
(FPV-Tickford Club of NSW Member and Co-Founding Member of 3FB Inc, Ford Forums Food Bandits)