Cat delete
11-29-2013, 08:14 AM
#1
Cat delete
I've got an 08 5.4L and my rear O2 sensors are mounted right into my ONLY two cats. Has anybody done a cat delete on this style of exhaust? I see lots but only when they have 4 cats and their rear O2 sensors are just in the pipe. Example: the picture here
11-30-2013, 03:43 PM
#2
Junior Member
Yes, i have done a cat delete on my 05. Sounds great and smells great. The way i did it was drill a hole into the replaced pipe and weld a flange that the 02 sensor can thread into. In theory, the 02 sensor will e getting a wiff of exhaust and cause no problems. works for me, might not be a bad idea to have a local exhaust guy give you a hand or a opinion, thats how i did mine.