Single 6" Miter Cut Stack
51" Donaldson muffler is your friend when it comes to a stack!!!
my straight 5" turbo back to 7" stack was only cool for about two weeks before I decided it was CRAZY loud..even worse when towing....I HAD to get a muffler
love the stack tho it's worth the noise and the soot mess..

my straight 5" turbo back to 7" stack was only cool for about two weeks before I decided it was CRAZY loud..even worse when towing....I HAD to get a muffler
love the stack tho it's worth the noise and the soot mess..
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BTW the rain cap got a good test this morning. Hard rain all morning while driving. Worked perfect and hopefully no soot all over this afternoon. I will get a short video of it in operation when it stops raining.
I wanted the aussie style but I found this one on ebay.
The base mount I copied idea from RedRam410 on his install. I cut a steel plate 7"x8"x1/8" out of scrap I had in the garage. Cut a hole just large enough for the 6"to5" adapter to fit into, but not go through. Then welded the bottom side of the plate to the adapter. Used JB Weld bead around the top for looks only. Then drilled the 4 holes to secure to the bed.
Man it did clear up nicely, but I have been working 7 to 7 everyday and just have not had time get the camera setup to do it. Friday I will be at Diesel Innovations in Houston for the DHRA Texas Diesel National Pre-Race party. I know I will get videos then if not before.
Oh I forgot, after the rain stopped I did inspect the stack and see if any soot at startup. No soot at startup, you could tell where the rain had it the inside of the rain cap while open and some black water ran down the stack with just a little getting to the clamp. Sprayed it with Windex and wiped right off.
I used Krylon BBQ/Stove High Heat spray paint. I sanded and steel wooled the pipe until it was very smooth, then cleaned with paint thinner and then vinegar. The spray paint itself would splatter a lot and I did a number of coats with steel wool in between. I don't know how well it will hold up, but time will tell. The paint should get heat set pretty quick.
The base mount I copied idea from RedRam410 on his install. I cut a steel plate 7"x8"x1/8" out of scrap I had in the garage. Cut a hole just large enough for the 6"to5" adapter to fit into, but not go through. Then welded the bottom side of the plate to the adapter. Used JB Weld bead around the top for looks only. Then drilled the 4 holes to secure to the bed.

The base mount I copied idea from RedRam410 on his install. I cut a steel plate 7"x8"x1/8" out of scrap I had in the garage. Cut a hole just large enough for the 6"to5" adapter to fit into, but not go through. Then welded the bottom side of the plate to the adapter. Used JB Weld bead around the top for looks only. Then drilled the 4 holes to secure to the bed.

. My Staxx Clamp is way overboard, but like I said I just couldn't help myself. I figured if it was screwed up maybe nobody would notice if they are looking at the clamp
.These http://www.hdiesel.com/productdetail.asp?ID=316 from Huckstorf Diesel are a lot cheaper and just as functional.
You can always fab one out of scrap and weld or stap to the stack(s) probably a lot cheaper.
Oh I forgot, after the rain stopped I did inspect the stack and see if any soot at startup. No soot at startup, you could tell where the rain had it the inside of the rain cap while open and some black water ran down the stack with just a little getting to the clamp. Sprayed it with Windex and wiped right off.


