Hi all
I've got a ninja II newage cat back in excellent condition and would like to swap this for an afterburner vortex.

Or, if you have a vortex for sale I'm also interested in simply buying one.
Shoot me a PM if interested
Nick

 

ha, i'm in the exact same position! Ninja II too quiet for me.

 

I have one with a centre section for sale. Back box less than a year old centre pipe about 2 years £150 collected.

 

Hi, Im looking for a ninja 2 or similar box if your interested in selling it