catalytic converter

  1. Idaho Red Rocket 3

    For Sale SOLD Catalytic Converter 2005 Stock "N" Empty Cat

    SOLD 2/25/2020. Thank You. 2005 Stock Catalytic Converter marked with an "N". Said to be empty no element. I weighed an "N" and a "C" cat. The "N" weighed 10 pounds and the "C" weighed 12 pounds. So I believe the "N" cat has no cat element in it. This CAT was removed almost immediately...
  2. tripX

    Catalytic converter

    Hi 2008 roadsters have the catalytic converter in the exhaust the classic has the catalytic converter in the collection box. Would fitting a roadster collection box be more free flowing than the classic thanks for any help