I'm sure that a Thrasher box would fit 99 and older Bonnies, definitly going to need to be cut a bit to make fit. I'm happy with the performance gains of it, but the cost was a little high, after realizing how easy it would be now to fab up my next box myself out of some polycarbonite.

Today I cut it up my Thrasher box up more to fit nice and snug like this guy'*. My tube is Intense'* black tube 3.5in.



more picshttp://community.webshots.com/album/115269190PROyeq
Pretty easy with a jig saw, and expoy, will have pics up of mine tomarrow evening, Getting full detail tomarrow to up date all new mods.

I still think a pipe like mine, with a custom box is best. I mean 200+ for plastic (heatsoak) that has to be modified on an H body?

Works for GPs sure but not all.

wizaired is insulated already isnt it? I still think a longer pipe would be better on ours since it will fit on most of our cars.