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USD 37.95

Fleece FPE-LB7-IAH-DELETE Intake Air Heater Delete Plug

1999.5-2003 Ford 7.3L Powerstroke | 2001-2004 GM 6.6L Duramax LB7
Temporarily Out of stock - More on the way!

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Put the Fleece FPE-LB7-IAH-DELETE Intake Air Heater Delete Plug in your 2001-2004 GM 6.6L Duramax LB7 and 1999.5-2003 Ford 7.3L Powerstroke to increase air flow and eliminate the intake air heater. Each plug is drilled and tapped with an 1/8" NPT port so you can install a boost gauge, nitrous, or water methanol injection.

  • Increased Intake Air Flow
  • CNC Machined Billet Aluminum
  • Pre-Drilled & Tapped 1/8" NPT Port

Application Note:
7.3L Powerstroke: The air heater on the 1999.5-2003 Ford 7.3 only runs during idle in cold temperatures. The power wire comes off the glow plug relay just in front of it and, the ground goes to a bolt in the engine valley. These components are simple to remove.
6.6L Duramax LB7: Aftermarket tuning is required to turn off the intake heater.


  • Manufacturer Name Fleece Performance
  • Shipping Weight 1.00 lb.
  • Shipping Length 3 in.
  • Shipping Width 3 in.
  • Shipping Height 3 in.
  • Fuel Type Diesel
  • UPC 635909310372
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

  • UPDATE: Effective 6/1 Customer Service resumes normal business hours of M-F 8:30 – 9:00pm EST.
  • Effective 3/18 we have decided to temporarily close both of our retail stores in NJ and NV.
  • Our technical sales team remains available Mon-Fri 8:30am-9pm and Saturday 10:30am-7pm EST.
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The circumstances of this virus are fast moving, as such, we will continue to update you with any further operational adjustments as needed. As always, we value your business and appreciate your patience as we manage this situation together.
Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.