This is a must have. The heater is huge in the intake and this frees up the passage big time. It also makes the instalation of a boost gauge easy. It takes about 5 minutes to install, looks good (although, I'd rather have something without the name on it so it doesn't draw attention by the smog guys), and it's well made. I highly recommend this.

This is a well made item, I know it is a simple item, but the directions are straight forward. Easy to install and makes adding a boost gauge super easy and clean

No drilling, easy setup and great way to add a boost gauge sensor without drilling the intake!

I used this for pressure testing my intake, sealing up the intake side of the turbo and a new 1/8" schrader valve purchased at the hardware store. I'll swap the schrader out for the boost sensor arrives.

Excellent product! Perfect fit!

AIH Delete Plug was exactly as described. Worked perfectly and install was simple.

This plug was extremely easy to install and I am by no means a mechanic! I installed it in my 2000 Ford Excursion 7.3 Diesel in about 10 minutes. It really is as simple as removing the intake heater, disconnecting a couple wires and screwing the plug in. That's it! It also looks great (I ordered the blue one and I love it!). This was my first experience with Riff Raff Diesel and will definitely not be my last. Clay answered my emails within minutes even late at night because as a first time diesel owner I had a few questions. This is the best company I have dealt with by far for diesel products and they will now be the ONLY one I call. Please give them a chance to earn your business, you will never regret it!!!!!

This plug threaded in perfectly and was exactly what I needed. The appropriate spot for a boost gauge indeed.

Best part is no additional drilling and tapping required. Fits snug so no leaks.