The Riffraff Diesel high flow outlet eliminates the factory EBV, increasing airflow and reducing EGT's by up to 100 degrees. Turbo spool up is also improved.
Fits stock, Turbonetics, Garrett, and "USA" turbos as well as the Garrett 38R and BD Thruster series.
Fits Early 99-2003 7.3L F-Series
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02 f350 lariet
Quality machining, installed with new bolts, you’ll need two packs. Seems to have a little more turbo whistle and quicker throttle response
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Nice piece
Nice piece, good price. Eliminates pesky EBPV and opens up exhaust flow.
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7.3 high flow outlet
Can't believe the difference in the performance of my truck! Everything I read claims that with this outlet will take longer to come up to temperature in order the have heat for the heater but that's not the case with my truck i actually have a heater sooner than i did with the factory outlet and it has boosted power because of no constrictions of exhaust flow
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GTP38 Outlet
Great quality and fit.
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Great product
Deleted my EBP solenoid and wanted to do it proper. Perfect fit, mated the 2 surfaces with no sealant and have 0 exhaust leaks. Great product.
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Better sounding exhaust
Quick shipping, excellent customer service and best pricing available.
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High Flow Turbo Outlet
Now this was a great mod, I can hear the turbo such much more and I'm feeling a lot more power! I did the up-pipes too at the same time so that may have helped with the power. This was a simple mod and went in perfectly with no issues.
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Perfect fit
High quality part
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Fits perfectly
The truck had a BD exhaust brake on it when I got it so I had no stock housing when I removed the brake and swapped in the GTP38R. Fit perfectly.






