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Injen Power-Flow Cold Air Intake w/ Power Box - Polished (04-08 5.4L)

AmericanMuscle no longer carries the Injen Power-Flow Cold Air Intake w/ Power Box - Polished (04-08 5.4L). Please check out Ford F-150 Cold Air Intakes for an updated selection.
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Features & Details

  • Power-Flow Cold Air Intake
  • Aluminum Construction
  • Polished Finish
  • Gains of +16 HP and 19 TQ
  • Improved Acceleration and Fuel Economy
  • Powerflow Box Included
  • Ultra-Flow Nano-fiber Dry Air Filter
  • No Tune Required
  • Made in the USA
  • CARB EO # D-476-6
  • Fits 2004-2008 5.4L F-150s
Improved Performance. This Injen Power-Flow (PF Series) Polished Cold Air Intake features a high shine, polished aluminum tube and Powerflow Box that will look great under the hood of your 2004-2008 5.4L F150. Injen's patented MR (Mega Ram) Technology is used to make sure the air/fuel ratio is at prime operating settings, in turn providing optimal airflow and performance. End result is bolting on up to 16 HP and 19 ft/lbs of torque compared to your factory air box. Utilizing a larger and more efficient air filter and larger diameter tube, Injen PF Series Intake Systems improve acceleration and fuel economy.

Quality Construction. This Injen PF Series Polished Air Intake System features a Power-Flow Box with a Nano-fiber dry air filter, along with a velocity stack and air stabilizer and a cold air inducer, all inside an aluminum housing to keep the heat away from the air filter. The system comes with a large aluminum intake tube that has a bright polished finish. All necessary hardware is included, along with detailed instruction, allowing for a stress-free installation using basic hand tools. Injen PF Series Air Intake Systems are made in the USA.

CARB Certified. Best of all, this Injen PF Series Air Intake System is 50-state smog legal under Carb EO# D-476-6.

Application. This Injen Power-Flow Series Polished Cold Air Intake with the Power-Flow Box is designed to fit 2004-2008 Ford F-150 with the 5.4L V8 engine.

Fitment: 2004 2005 2006 2007 2008 Details

What's in the Box
  • (1) MR Tech Power-Flow Intake System
  • (1) 3-1/2" 90 Degree Elbow
  • (1) 3-3/4" Straight Hose
  • (2) Plug In Grommets
  • (1) 3-7/8" Powerbox Bracket
  • (1) 1/2" Rubber Bridge Grommet
  • (1) 8" Inverted Top Filter
  • (1) Main Body, Top and Screen
  • (1) 3.75" Velocity Stack Inlet
  • (1) Rect. Front Pre-Filter Screen
  • (4) M6 x 20mm Button Head Bolts
  • (4) Power-Bands
  • (1) M6 Vibra-Mount
  • (1) Flange Nut
  • (1) Fender Washer
  • (1) 16" Long 10mm Breather Hose
Installation Info
Will it fit my F-150?

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