Quote Originally Posted by 74Beeper View Post
Just increased the airline size to my Conrail S3L PVC train horn from 3/8" to 5/8". Definitely made it louder. Have a listen.



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The only thing in the oil field that's for sure, is nothing is for sure.......

2017 Ram Laramie Longhorn 2500, Lifted, deleted, MM3 tuned by Double R Diesel. RevMax Enhanced 68RFE
You will scare the heck out of people with this


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