Zero sports/miltek fitment
 

So, been fiddling around under under my hawkeye sti today and discovered that my overly quiet exhaust system has a zero sports downpipe. It's not decat as I can definatly see a sports cat.

What I really want to know is will I be able to fit my miltek cat back I have sat waiting? Tried searching the downpipe and although I found out I've got a nice bargain (cost £900+ new) everything I've read says it has a 70mm pipe, and is jdm length?? Not quite sure what this means So confused.

Will they fit together help help.....

Thanks tom

Hawk eye down pipe length is same as 05 onwards jdm as I have a second decat hawk eye ppp pipe on my jdm and it connects to standard new age centre length fine and my jdm down pipe. easy way to check is the joint is right on the bend at bottom of down pipe then a short pipe connects between this and centre pipe. Earlier uk new age have same centre section but longer down pipe length and shorter inter connecting pipe. Any cat back exhaust should fit from second pipe back not direct to down pipe and overall length of both together is same on new age uk cars and 05 onwards wide track jdm. Hope this makes sense.