on my 1999 f150 v6 4.2l the catalic convertor need replacement. I do not particularly need the original a generic one will do. I have been here to shop around http://www.discountconverter.com/universals/
I have did little reasearch on this my borther di this for me actually. he says i got to measure the pipes going in and out. anyone can say me sometime and tell me would be great appreicated also any other links thans again