Has anyone put extrators on their stock exhaust on an fg ? Or extractors and high flow cat with stock exhauasts.

Trying to avoid the awful 6 cylinder drone. Keep it nice on normal revs, but sound real naughty but abit quite while under heavy acceleration.

I think changing just extractors will acheive this, and recommendations or previous results would be appreciated

It wont sound a whole lot different. Its the mufflers that you will need to change as well. Maybe have a look at the Xforce Varex systems.

I've put pacemaker extractors on mine, plus 100 cell cat and a manta 3inch Y split exhaust
It sounds amazing. Link to video of it in the doobly doo at the bottom for the thread on my build