[akl1234]

Originally Posted by 235Dude

I believe this is what you need... "N55 downpipe fix" https://www.vr-speed.com/vrsf-catles...435i-535i.html

Thanks for the reply!

Ive looked into that, I don't have a CEL. and according to Mr. Enzo his tune will report as having a CAT. and if I get his newest tune it will constantly show all passing/ready states for emissions purposes.