AIH Plug - Tapped - 99.5-03 Powerstroke
- Comes in Blue, Black, and Red anodized
- Tapped version for 1/8" NPT Boost fitting
- 1/8" NPT Plug Included for convenience
- Viton O-ring for complete seal
- Laser etched design
- 100% Made in USA
230 Reviews Hide Reviews Show Reviews
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2nd one, still the best.
Make sure you pull the center screw and use teflon tape or another sealant prior to final install. For a boost gauge, it worked great after every sealing it up properly. Boost leak tested to almost 40psi, no leaks. About as easy of an install as you'll ever get for a 'mod'. Well made, great seal.
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Aih delete
Fast and easy to install they had a great product very satisfied with the results
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AIH Delete kit
Bought AIH delete plug kit , very easy to order , easy to install , and improved my fuel mileage by 3 mpg
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Great and easy modification
This is a modification I should have done years ago!
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Replaced my old air heater
This AIH delete plug is a quick and easy mod! Its reasonably priced for the quality . My old air heater was leaking boost and makin a mess and this was the only replacement you should consider. Love riff raff products !
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AIH DELETE PLUG
Worked great and gave a port to tap for the boost gauge
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Built and looks good
Does a great job
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Great products
I have ordered from other places and they suck every time I order from riff raff I get a good product at a fair price and the best of all I’m not waiting for weeks and months to get my shit I will only order from riff raff from now on if I can it’s better than ebay
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Good quality
Nice addition to engine compartment