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Intake Air Heater Delete Plug, 2001-2004, Duramax

4 Reviews
SKU: 10373

This item is IN STOCK

Current Stock: 10


CNC machined billet aluminum intake Air Heater Delete is a simple way to remove the air intake heater and increase air flow. Complete with a pre-drilled and tapped 1/8 NPT port for a boost gauge, nitrous, water methanol injection, and other accessories.


Simple way to remove the air intake heater.

Ratings & Reviews

4 Reviews

  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

The perfect plug!

Jason - | 05/23/2019 12:01:00 pm

Beautifully machined & anodized, fits perfect. The port is perfect for a boost gauge or methanol injection. Don't use some cobby home-made plug, pick up the best and add some class under the hood!

Great Plug

Greg W - | 02/11/2019 12:01:00 pm

This is a great product with one exception. Takes about five minutes to remove the air heater and replace with this plug, then tape up the end of the heater wire. Problem is that if you don't have EFI Live or some other type of ECM reprograming you will continuously get a check engine light with error code.

This is the right way to do it.

Jason - | 05/13/2019 12:01:00 pm

Don't use some kludged together oil drain plug in your intake! Do it right with a plug that fits perfect, seals tight and gives you the option to add a boost gauge or methanol injection point if you want.

Good fit

Jeramie - | 12/02/2018 12:01:00 pm

Good fitting an the boost tap is nice, a two for one part!