1994.5 - 1997 7.3L Power Stroke Diesel

aftermarket downpipe

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Jul 12, 2007 | 08:38 PM

#1

97 HD

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From: Lawrenceburg, TN

aftermarket downpipe

how can i tell if i have an aftermarket downpipe or not? i bought the truck used and dont know for shure what has been done to it. i do know it has a k&n and straight pipes. im just wondering what other goodies may have been done to the truck as well...programmer??

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Jul 12, 2007 | 09:15 PM

#2

Suber

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From: Albuquerque

The downpipe will be ROUND all the way down to the exhaust. The OEM DP is crimped or flatened if you prefer. It will be most obvious if you have a 3 inch round DP.

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Jul 12, 2007 | 09:44 PM

#3

97 HD

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From: Lawrenceburg, TN

sweet the one on my truck is round!!!! i just wonder what other goodies i might find??

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Jul 12, 2007 | 10:14 PM

#4

powerstroked162

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From: Ellensburg, Washington

You could pull the E-brake off the firewall and se if you may have a chip installed.

Cowboy Steve

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