cutting all cat. converters off?
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Member
Joined: Aug 2003
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cutting all cat. converters off?
i had a flowmaster on my 2000 f150 and had it cut off and a y-pipe put in its place. i want it louder now. i have a friend who done the same but had only 2 catalyic converters cut off with no problem. will cutting off all mine mess with any computer sensors or anything? thanx
Senior Member
Joined: Apr 2002
Posts: 730
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From: Utah
Yup, you have to either use a jumper of find an alternative way to have the 02 sensors send info to the computer. I think that most people who do this run one high flow cat on each side and then jumper the second O2 sensor. 
Senior Member
Joined: Apr 2000
Posts: 1,823
Likes: 1
From: Hollywood, CA
MIL eliminators.
http://www.mileliminators.com/
I think that high-flow cats usually replace the two with one, I am not sure on this, but it's what I am led to believe.
http://www.mileliminators.com/
I think that high-flow cats usually replace the two with one, I am not sure on this, but it's what I am led to believe.
Last edited by Pickup Man; Aug 22, 2003 at 02:43 AM.