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Part #: AFE54-12779

AFE 54-12779 Torque Booster Tube

1999.5-2003 Ford 7.3L Powerstroke
Part #: AFE54-12779
$ $75.05
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The AFE 54-12779 Torque Booster Tube for your 1999.5-2003 Ford 7.3L Powerstroke is the perfect way to to connect the crank case vent adapter to the AFE GT Series or other 4" inlet turbocharger.

5-Ply Reinforced Black Silicone:

Constructed of 5-ply reinforced silicone, this  torque boost tube is resistant to cracking and hi-temp conditions. With a smooth interior surface, this torque booster tube is engineered to increase HP, Torque & air flow by reducing turbulence. 

Hassle-Free Installation:
This torque booster tube kit comes with two stainless steel clamps, making it a quick and easy bolt-on, which requires no cutting or drilling on OEM parts for hassle-free installation.

  • Constructed of high-temp 5-ply reinforced silicone
  • Comes with two stainless steel clamps
  • Connects the crank case vent adapter to the aFe powers GT series turbocharger (46-60072)
  • Works with all aFe air intakes
  • Quick and easy bolt-on, which requires no cutting or drilling
  • Size: 4" In x 4" Out
This Torque Booster Tube only fits aFe powers GT series turbocharger (P/N:46-60072) and other 4" turbos.
This Torque Booster Tube is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.


  • MFG. Number 54-12779
  • Manufacturer Name AFE
  • Shipping Weight 3.00 lb.
  • Shipping Length 6 in.
  • Shipping Width 6 in.
  • Shipping Height 12 in.
  • UPC 802959505625
  • Warranty Yes
  • Warranty Info 2 Year Limited
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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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.