Login
My Account
My Cart
The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Enter your truck info so we can recommend the right products for you.
Can't find it? Call us at 859-737-4966 for free advice.
Menu
Banners
Decals
Hats
Hoodies
Shirts
Tank Tops
Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: CNC423040 Manufacturer Sku #: 423040
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$18.95
1999 - 2003 Ford F250
1999 - 2003 Ford F350
1999 - 2003 Ford F450
1999 - 2003 Ford F550
Product Name: CNC Fabrication AIH Air Intake Heater Delete Plug (Black) - 99-03 Ford 7.3L Manufacturer: CNC Fabrication Manufacturer Part #: 423040 Thoroughbred Diesel Part #: CNC423040 Fitment Notes: 1999-2003 Ford Powerstroke 7.3L
The air intake heater, which is found in ’99.5 and up 7.3 Powerstrokes, blocks close to 20% of the air path in the intake manifold and creates significant turbulence in the airflow going into your engine. By removing the heater, and replacing it with this plug, you eliminate the restriction in your airflow and eradicate the turbulence created by this relatively unnecessary part.
CNC Fabrication AIH Air Intake Heater Delete Plug Features: