Hi i got an urgent question here...
is it worth it to change the stock cat to the high flow one ???
thx in advance

 

Put a test pipe on your exhaust

 

wat is a test pipe?

 

No. "Test pipe" is a rationalized way of saying bypass Federal law and run without a cat, dumping Hydrocarbons and oxides of nitrogen in the air in the selfish search for perhaps a few HP. I don't get it - but then i am not one of the "me" generation.

 

[QUOTE]Originally posted by Road Rage

 

Track use only.

 

Coming from someone like ROAD RAGE I would agree....

 

^

 

test pipe is the best way