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Hello, fellow Excursion Dieselers!
This is my First Question in very long time.
I am wondering if anybody has tried or knows if Garrett High Flow Non EBV Turbine Outlet can help me improve Air Flow & mileage on my 2002 EX. I know/read it is just a bolt on.
 

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Welcome to the org! so the non ebpv is a common mod but.... It won't make a very noticeable difference in MPG. It will help a little but I was not able to find a measurable gain. Its primary purpose is they stick shut/partially shut and the EBPV can leak oil. Some even rig it up like an exhaust break etc.

The excursions are so heavy many bolt on mods will not make a measurable difference in fuel economy outside of driving easier and keeping up on maintenance. If you want a little extra oomph though without messing with chips and programmers you can buy the wicked wheel 2 turbo wheel with the non ebpv pedestal. You will see 1-3psi more boost that is totally safe for a stock truck and a very slight reduction in egts.

I run the non ebpv pedestal, high flow outlet, and the WW2 wheel currently and its a nice upgrade but you wont see a huge difference more subtle. It will greatly improve winter performance though and towing. The WW2 wheel gives just a few more psi boost but also eliminates turbo surge common with the late build 99-2003 7.3l diesel. I got rid of the non ebpv because it was frankly annoying until the truck warmed up etc.
 

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What Justin said. The typical measurable gain you'll see with the high flow outlet is slightly lower EGT's if you have an EGT probe. It's usually around 100-200* with the butterfly valve gone.

If you are interested we have genuine Garrett parts in stock, along with Dieselsite Wicked Wheels and KC Turbos billet wheels.

Give us a call tomorrow or email if you have any other questions. [email protected] or 419-980-5371




This one below is a really nice upgrade with the upgraded turbine wheel.





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