Hi all i,m after a back box thats free flowing and to be below 100db,s.
Im after swapping my Blitz Nur Spec back box ! i,m sure you all know what these look like by now, plus a bit of cash my way.

Im after something like hayward and scott or a revolution, Mine connects to mid section via a flange join.......
Im in kent..
Thanks all.
p.s this also has 2 bungs for trackdays........