× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Another round on aftemarket cats
Posted to Technical Discussion Forum on 3/26/2009 1 Reply

[...trimmed text...]

I have yet to meet anyone selling catalytic convertors that understands how they are approved/certified for sale and what the claims in their catalogs really mean.

EPA approval only requires 30% NO... Login to read more.

1 Replies Received (View Replies)