Hey guys

I have a bug wrx with prodrive down pipe race cat, sti up pipe mated in to decat centres finally into a prodrive back box.

Now it does sound nice but I'm after something a bit more throaty

Any suggestions or even swaps for back boxes lol.

Cheers Jake

 

I went from prodrive back box to TSL group N.

has de-resonated section as well.

Can live with on run and makes right noise when u add a little right foot.

http://www.youtube.com/watch?v=8-aTCAm0J9E

 

hayward and scott scoobysport backbox sounds very nice.