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Thumbnail Filmstrip of 7.3 Powerstroke Bellowed Up Pipe Kit Atlas 228-9903 Images
New 7.3 up pipes are an effective permanent upgrade to completely cure the factory up pipe gasket leaks. Symptoms of leaking up pipes are a ticking noise coming through the firewall, loss of power, and excessive black smoke. The best part of the bellowed up pipes is the expandable section molded into the system for heat contraction. This solves the factory problem of separation and leaking from the factory compression ring.
When the factory OEM pipes are disturbed (moved) the time aged hardened gaskets loose the seal and start leaking. This leak becomes larger over time and can result in substantial power losses. When the engine air that drives the turbo is lost, the turbo efficiency and boost pressure drop off substantially. If they turbo isn't driven with the proper flow it can't produce power producing boost. The permanent fix is the bellowed portion of the up pipe kit. The factory gasket is eliminated and to compensate for the expansion of the pipe through the heating cycle, the bellows can infinitely contract and expand. This expansion maintains the new permanent seal and you don't have to worry with this leak ever again.
All gaskets, bolts and hardware are included.
Note: Fits build date of 12/7/1998-2003
New 7.3 up pipes are an effective permanent upgrade to completely cure the factory up pipe gasket leaks. Symptoms of leaking up pipes are a ticking noise coming through the firewall, loss of power, and excessive black smoke. The best part of the bellowed up pipes is the expandable section molded into the system for heat contraction. This solves the factory problem of separation and leaking from the factory compression ring.
When the factory OEM pipes are disturbed (moved) the time aged hardened gaskets loose the seal and start leaking. This leak becomes larger over time and can result in substantial power losses. When the engine air that drives the turbo is lost, the turbo efficiency and boost pressure drop off substantially. If they turbo isn't driven with the proper flow it can't produce power producing boost. The permanent fix is the bellowed portion of the up pipe kit. The factory gasket is eliminated and to compensate for the expansion of the pipe through the heating cycle, the bellows can infinitely contract and expand. This expansion maintains the new permanent seal and you don't have to worry with this leak ever again.
All gaskets, bolts and hardware are i[...]
New 7.3 up pipes are an effective permanent upgrade to completely cure the factory up pipe gasket leaks. Symptoms of leaking up pipes are a ticking noise coming through the firewall, loss of power, and excessive black smoke. The best part of the bellowed up pipes is the expandable section molded into the system for heat contraction. This solves the factory problem of separation and leaking from the factory compression ring.
When the factory OEM pipes are disturbed (moved) the time aged hardened gaskets loose the seal and start leaking. This leak becomes larger over time and can result in substantial power losses. When the engine air that drives the turbo is lost, the turbo efficiency and boost pressure drop off substantially. If they turbo isn't driven with the proper flow it can't produce power producing boost. The permanent fix is the bellowed portion of the up pipe kit. The factory gasket is eliminated and to compensate for the expansion of the pipe through the heating cycle, the bellows can infinitely contract and expand. This expansion maintains the new permanent seal and you don't have to worry with this leak ever again.
All gaskets, bolts and hardware are included.
Note: Fits build date of 12/7/1998-2003
Q
Chris • 02/27/2025, 1:59:19 PM
What is the material used for these up pipes in the up pipe kit?
A
02/28/2025, 10:24:19 PM
This version is aluminized steel.
Q
Steve Larsen • 02/28/2025, 5:58:40 PM
can atlas 228-9903 be shipped to california
A
02/28/2025, 10:17:41 PM
yes.
5/5 Stars out of 23 Reviews
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Chris (AL) | March 28th, 2025
Very good set of pipes goes on easier than oem ones they're well made
Angelo (Maryland) | September 25th, 2024
These were a perfect fit. I had no issues installing these and they have no leaks what so ever. I started by tightening the passenger side pipe to the turbo coupler. I dropped that down in behind the engine. I then installed the left side pipe and ran the bolts all the way into the coupler. I started the bolts to the manifolds so that everything was lined up and then got the turbo in, and the coupler bolted to it. That�s when I tightened each pipe at the manifold, each bolt a little at a time until they were tight. Then cranked them a little extra. I put the truck back together and fired it up, checking for leaks at either end of the pipes. No leaks and good to go.
Jason J (California) | July 7th, 2024
These work great as a replacement to the old leaking ones. When installing make sure to leave connected but loose, this will save you a great deal of time and heartache. The hardest part is lining up the collector to the turbo, but if you are patient and wait to tighten everything down until after you get that lined up and tightened down it�s all smooth sailing from there. Took me about 8 hours total from start to finish.
Kyle (FL) | March 13th, 2024
Bolted up and everything worked correctly the first time. Was one heck of a job. Wouldn't recommend jumping on this job without some prior experience turning wrenches. Over all they worked as they should. Now let's see if they hold up.
Brandon White (Estacada) | September 12th, 2023
Great product. Purchased to convert my E99 super duty to late 99 turbo and intake setup. great price, great product.
Proposition 65 Warning Information -
P65Warnings.ca.gov
Fits: 7.3|6.0 Powerstroke 1999-2007
Fits: 7.3|6.0|6.4 Powerstroke 1999-2010
California Restricted
Fits: Universal - Many Applications
Fits: 7.3 Powerstroke 1994.5-2003
Fits: 7.3 Powerstroke 1994-2003