Miltek Decat

Thinking of replacing my cat with a de cat but to save all the legal issues is it possible to just removed the insides of your cat, so to look at it looks like it still has one in place? Also will the miltek de cat fit a standard exhaust system, as the there web site says it will not? Thanks
 
Your ruse to avoid legal issues is mostly pointless... Anyone who would check would most likely check the emissions...
 
Well if you did get pulled over, and the off chance they'd look under your car, you'd just point out the pre cat. But as pu11y said, emissions check test sheet in your car...