no cats
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Help P1151
okay so I’ve owned this mustang for about 6 months now and I’ve been driving it with the check engine light on for o2 sensors code. (The originals h pipe with cats were taken out for no cats) I recently got 2 new o2 sensors for the front of the exhuast and used the old sensors for the back, but...- Kowalski224
- Thread
- emissions engine control module evap fuel fuse help no cats o2 oxygen sensors harness a9l a9p o2 sensors oxygen sensor bung leak
- Replies: 1
- Forum: SN95 V6 Mustang Tech
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No Cats Or Mufflers With Stock H Pipe
Hey guys new to the site but I'm needing some help. I recently bought a 2003 mustang gt it has no cats no mufflers and stock h pipe. I want to have an aggressive sound but do not like the popping and drag car sound I have now! I'm thinking I want the flowmaster super 44 with the h pipe. My...- Brob21
- Thread
- flowmaster super 44 h pipe high flow cats no cats straight pipe
- Replies: 5
- Forum: SN95 4.6L Mustang Tech