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Size of exhaust????

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Old 11-30-2004 | 11:42 AM
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Size of exhaust????
What size is 02 stock exhaust going into the stock muffler, and what size should I run coming out of a daul outlet flowmaster. thanks
 
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Old 11-30-2004 | 08:12 PM
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should be 2 1/4". And I would stay with that size unless you dont see the need for very much of a throttle response.
 
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Old 12-01-2004 | 10:13 AM
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A) 2.5"
B) 2.25"
 
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Old 12-02-2004 | 09:04 AM
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Well I went with a 2.5 single in delta flow 40 series, 2.5 daul outlet to 3.0 echo tips and it sounds very good not to loud...
 
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Old 12-06-2004 | 08:42 PM
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they're all 2.5 all the way out,just for future reference.
 
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Old 12-07-2004 | 08:42 PM
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Originally posted by way fast witey
they're all 2.5 all the way out,just for future reference.
Not all, 1997 and 1998 I know for a fact came with 2 1/4" on all 4.6l. I would think that the 5.4l is all 2.5" as my Expediton is.
 
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Old 12-08-2004 | 01:17 AM
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my friend's 97 4.2 had 2.5,so i figured if those are the same they'd all be.
 
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