5" diamondeye - Ford Powerstroke Diesel Forum
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post #1 of 4 Old 12-14-2012, 06:25 PM Thread Starter
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5" diamondeye

So me and a buddy installed a 5" diamondeye turbo back (4" downpipe) tonight on my 03 psd and I have to say it wasn't as bad as I thought. Maybe three hours total it took us. I have to make some adjustments tomorrow, but it's in. That downpipe clamp was a b#+%* getting on! Getting it off was easy. Anyhow I like it and I believe I felt a small power gain. Not sure though.
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post #2 of 4 Old 12-22-2012, 05:27 PM
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You have any pics of it installed and possibly a video of it I'm thinking of going this route

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post #3 of 4 Old 12-22-2012, 05:55 PM
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I love mine. I was very suprised by the volume of the exhaust. I thought for sure it would drive you out of the truck but actully I wish it was louder. Ive takin the truck over the continental divide pullin and never grew tired of the "noise". Heck I actully find myself cracking open the back passanger window just to listen.

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post #4 of 4 Old 12-22-2012, 07:32 PM
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Here is a video of mine high idling as I had just started it up. January 30, 2011 8:40 AM - YouTube
Pretty sure that was before the 38R and high flow outlet so I think the EBPV is kicking in.


Mods: BD-X monitor, 6637, BTS, GT38R, Snow MPGMax, International up-pipes, Hi-Flow Outlet, 5" Diamondeye, HPx, FRx, Gearhead tunes, Tru-Cool tranny cooler, Remote Start

376HP 791ft-lbs on 10.15.11
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