all muffler and exhaust questions go here!!!!!!
09-11-2011, 02:31 PM
#63
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Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
Hmm
..that doesn't sound muffler related...but I guess if u want it to be loud go for a flowmaster 10.it shouldn't harm nor hurt you...also on the safe side...also id look at your o2 sensors for that idel issue
..that doesn't sound muffler related...but I guess if u want it to be loud go for a flowmaster 10.it shouldn't harm nor hurt you...also on the safe side...also id look at your o2 sensors for that idel issue
09-11-2011, 02:35 PM
#65
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Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
I've never heard of that issue...but ok anyone else know about that?. Must just be renix engine issue...im lost on that one
09-11-2011, 02:40 PM
#67
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Year: 1990
Model: Cherokee
Engine: The venerable 4.0
Renix have no parameters for back pressure.. I believe late jeeps do as taking the cat off should throw a cel.. it may lean out the mixture a little....
09-11-2011, 02:43 PM
#68
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Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
Right vehicles that have an o2 in the cat you rly can't cut them off BC of that sensor...but his problem sounds like something else. Maybe a cracked header ? Or f'd up manifold gasket?
09-11-2011, 02:44 PM
#69
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09-11-2011, 02:45 PM
#70
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Year: 1993
Model: Cherokee
Engine: I6 4.0L HO
it can't be a back pressure issue BC even at the headers and down pipe there is back pressure removing muffler and tail pipe or having a glass pack should not do that.
09-11-2011, 04:06 PM
#73
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Model: Cherokee
Borla Header....
Hiya guys...I have a 90 XJ, which I'm parting out, and it has a Borla SS header. I was wondering if it will fit the 96 that I'm doing over..thanks in advance....
09-11-2011, 04:11 PM
#74
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Year: 1993
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No I don't believe it will. Go to the website and see if your header fits your 96...if not I will take it for my 93 lol
09-11-2011, 07:10 PM
#75
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Year: 2001
Model: Cherokee
Engine: 4.0L Power Tech I-6 Engine
question i have is which is better for my 01 xj which is going to be a dd. should i use a Magnaflow cat back or flow master cat back, if flow master which one is better for a dd, super 40 or super 44