BD-Power 1040310 Elbow Orifice

1994-2002 Dodge 5.9L Cummins (excluding 2001-2002 Automatic Trans)
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The BD-Power 1040310 Elbow Orifice for your 94-02 Dodge Ram is calibrated to provide 50% more turbo boost on initial acceleration. Due to the increase of more constant boost, it is suggested that a performance air filter be installed in the vehicle to accommodate the extra flow. The conventional air filter may collapse under the constant flow.

  • Easy Installation
  • Increases Boost
Note: Will not fit on 01-02 automatic models due to differences in compressor housing.

Additional Information

Install Sheet
Mfg. Number:

Customer Reviews - Include your order number for a chance to win a $100 GiftCard

(68 Ratings, 36 Reviews) Average Rating:
Boost Elbow Difference
Daniel Puckett (Manhattan, MT) 3/28/2016 6:46 PM
Hi there! I installed this boost elbow last weekend on my dads truck and what a difference. The truck is all stock minus a cold air intake. I installed it in about 10 minutes, took it for a drive and could immediately tell a difference. We don't have a boost gauge in it yet so I cant tell you a total boost increase, but just the overall drivability at part throttle has increased. just shifting through the gears we could feel it pulling a little harder and hear the turbo whistle a little more. Overall very happy and would recommend to anyone. Plus its about the cheapest upgrade a guy can do. Thanks XDP for everything!
Ty (AZ) 10/20/2015 7:17 AM
Did not take long at all to install. The only down side, you need a boost fooler! My turbo was messing up when I installed it. So, when you get this, get the turbo fooler also!
Great bang for your money
Dan (Va) 11/23/2014 10:43 AM
Installed the boost elbow in ten minutes and went for a test drive and wow what a difference I have a edge comp and on 5x5 before I made only 15 pounds of boost do to wastegate creep now with the elbow I make 33 psi boost and 22 psi boost just under normal acceleration and the increased air flow also lowered egts as well
Just awesome
Jared (Virginia Beach, VA) 5/13/2014 8:54 AM
Just installed the elbow on my 99 with smarty, pusher intake, k&n, and 4 in tbe. Before elbow would pull 18 psi at 1000 degrees. After i am getting 27 psi at 900 degrees with near instant spool. Turbo really sings now. It feels like a new truck. Definitely awakened a monster. Recommend to anyone with an hx35 and boost fooler. Well worth the 35 dollars and 20 minutes of work. Wish i could give more stars.
Awesome buy!!
Jake (Peyton, CO) 1/6/2014 9:10 PM
Bought this for my 99 cummins and with the 5 speed it's hard to have a nice easy shift especially when towing. All I can say is for 5 minutes of install and a few bucks later I noticed a huge difference. I also got the boost fooler and definitely noticeable as well. Turbo spools much faster.