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Old 12-14-2010, 05:24 AM
rwenzing rwenzing is offline
Some assembly required...
 
Join Date: Jun 2009
Posts: 921
Default Re: Dummy O2 sensor???

Your 3.0 Ranger came from the factory with 4 or 5 cats, all of them high flow. I'd leave the cats alone and put the money toward a quality cat back system.
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2003 FX4 Level II, Supercharged 5.0L V8, Headers, Duals
BW4406 manual transfer case, Aussie Locker, Torsen L/S, 4.10's
Bilstein 7100 rezzies, Cadillac/Mustang rear discs, Duff traction bars
Keypad Entry, Lock LEDs, ABS switch, sway bar discos
Heated seats, Explorer EATC, Trip Computer and consoles

2003 XLT 2.3L M5OD-R1 reg cab, 2011 Taurus SEL, 2016 C-MAX Energi Plug-in Hybrid
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