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  #1  
Old 03-17-2011, 12:09 AM
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4.7 V8 Best Mufflers headers

I have made a deal with Chris at Best Mufflers to import a set of these headers to test on the 4.7 WK and hopefully a 4.7 WJ. I am waiting on his final shipping cost to finalize the deal. Should have some info for all 4.7 Jeepers soon!
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  #2  
Old 03-17-2011, 01:02 AM
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Re: 4.7 V8 Best Mufflers headers

Sounds pretty sick! I have been trying to contact companies who make headers for the 3.7L liberty to see if they would work on my WK. Nobody seems to want my business or even acknowledge my question but to me it seems like they would work.

Hopefully you see some good gains from these on your jeep.
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Old 03-17-2011, 01:59 PM
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Re: 4.7 V8 Best Mufflers headers

*gasp*
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Old 03-17-2011, 03:42 PM
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Re: 4.7 V8 Best Mufflers headers

they should be shipping asap......!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Old 03-17-2011, 03:50 PM
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Re: 4.7 V8 Best Mufflers headers

If I can get access to a flowbench locally I can see what kind of difference a set of ported manifolds would do.... I dont think these headers will fit.
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Old 03-17-2011, 03:51 PM
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Re: 4.7 V8 Best Mufflers headers

thats what im talkin 'bout... nice work Scott
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Old 03-17-2011, 03:56 PM
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Re: 4.7 V8 Best Mufflers headers

they DEF. fit the WJ in Oz. he's installed them on 5 wj's. If they need a little fine tuning...we can do that and then have them fabricated.
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Old 03-17-2011, 08:04 PM
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Re: 4.7 V8 Best Mufflers headers

Quote:
Originally Posted by Scottina06 View Post
they DEF. fit the WJ in Oz. he's installed them on 5 wj's. If they need a little fine tuning...we can do that and then have them fabricated.

That sounds awesome Scott. Headers with the SRT exhaust I bet that would sound BADA$$. I'm interested. Keep us informed.
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Old 03-17-2011, 08:17 PM
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Re: 4.7 V8 Best Mufflers headers

nice
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Old 03-18-2011, 09:53 PM
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Re: 4.7 V8 Best Mufflers headers

Very nice Scott! I have a bad driver side manifold and this would be a great solution!
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Old 03-18-2011, 10:05 PM
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Re: 4.7 V8 Best Mufflers headers

I'm differently down to try and make these work
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Old 03-18-2011, 10:07 PM
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Re: 4.7 V8 Best Mufflers headers

Any chance these would work on an 08-09 4.7?
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