going legal or illegal
 

hey guys..i have a 2000 audi TT..im in the process in buying a techtronic downpipe but im wondering whether or not on getting the downpipe with the high flo cat or jess go without one...i wanna know if ill still pass inspection with the techtronic downpipe w/o a cat and a full cat back exhaust..

RE: going legal or illegal
 

Those inspections aren't the height of science or anything, but they can tell if your car has a functioning cat or not.

RE: going legal or illegal
 

well..if u were in this situation..would u go "cat-less" er not?

RE: going legal or illegal
 

If I wanted to get the car licensed for the road, then I would put a cat on it. If you are going to track it, then skip the cat.

RE: going legal or illegal
 

just chop the cat and get an 02 simulator

RE: going legal or illegal
 

where can i get an o2 simulator??

RE: going legal or illegal
 

lol just put the hi flow cat on if ur planning on driving it anywhere

RE: going legal or illegal
 

high flow cat FTW

RE: going legal or illegal
 

Ditch the CAT, Im hollowing mine out on Friday. Eventually I will be getting a "TEST Pipe" to replace the CAT completely.

RE: going legal or illegal
 

Agreed with vnv27 trees are good.
Pollution=bad
even tho the way i drive i only get 15 miles/gallon