Good afternoon all. I just pulled off my spark arrestor and muffler and I am going to replace it with straight pipe. I was wondering if anybody has done this and if it caused any trouble codes. :o

Welcome to the site Big B,
Lots of folks have straight-piped their trucks, myself included and I have not heard of anybody getting any codes set. I really love the sound of mine now. When you make that Cummins work a little bit,,,,,, she sure sounds good! ;D

Spark Arrestor?<br><br>phox

<br>Spark Arrestor?<br><br>phox<br> <br><br><br> Another name for resonator? ???

The only trouble I have is the looks from the other folks in those little bitty cars ;D [laugh]

Thanks guys, I appreciate the input! :)

Had mine straight piped for closing in a year. I love it. Still puts a ;D on my face the size of Texas when I drive it.

I am using a 4&quot; pipe and ATS muffler that has no restriction and haven't had any problems whatsoever. Sure does sound good though.

Hey sombody stole my EPA stuff in 99. Since then I added 5 inch stacks. The sound puts a ;D on my face every time I crank the old girl up. Never a code problem.<br><br>Hired Gun

troubles codes? no. trouble with the cops? yes ;D (i've only been back to that town once)<br><br><br>Tom

<br>troubles codes? no. trouble with the cops? yes ;D (i've only been back to that town once)<br><br><br>Tom<br><br><br> [laugh] [laugh] [laugh] [laugh] [laugh] [laugh]

Thanks to everyone for the help, I ran straight pipe all the way and I love it! I love this site [laugh] [laugh]

<br>Thanks to everyone for the help, I ran straight pipe all the way and I love it! I love this site [laugh] [laugh]<br><br><br><br> Good deal B.