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2004 - 2008 Ford F150 General discussion on the 2004 - 2008 Ford F150 truck.

How many cats are on my 05 5.4 F150?

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Old Apr 8, 2012 | 01:39 PM
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RyanJParish's Avatar
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Default How many cats are on my 05 5.4 F150?

I wanna delete my two rear cats, but I was told some trucks only have 2 cats. My truck is an 05 f150 FX4 Supercrew 5.4L... How many cats do I have?
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Old Apr 8, 2012 | 02:20 PM
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Originally Posted by RyanJParish
I wanna delete my two rear cats, but I was told some trucks only have 2 cats. My truck is an 05 f150 FX4 Supercrew 5.4L... How many cats do I have?
2 cats and 2 resonators
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Old Apr 8, 2012 | 02:42 PM
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It will be a lot louder if you cut off the rear cats or resonaters off
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Old Apr 8, 2012 | 03:32 PM
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I have n 05 also and only have 2. Only way to know just get under and look
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Old Apr 8, 2012 | 03:35 PM
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About midway through 2005 they went from 4 cats
down to 2
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Old Apr 8, 2012 | 05:28 PM
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i got a 05 and she's got 4 cats replaced all O2 sensors what a b!cth that was
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Old Apr 8, 2012 | 06:44 PM
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My 05 4x4 lariat has 2 cats 1 muffler no resonators.
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