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K&N Series 71 Blackhawk Induction Cold Air Intake (04-08 5.4L)

Market Price $408.24 You Save 13% ($53.25)
Starting At

$354.99

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  • Item T525669
  • MPN# 71-2556

Will this fit your F-150?

Features & Details

  • 71 Series Blackhawk Induction Air Intake
  • Increases Power and Torque
  • Estimated Horsepower Gain: 11.53 HP @ 3800 RPM
  • Reusable Filter
  • Dry Synthetic Filter
  • Aluminum Tube
  • Black Components – Filter & Tubing
  • No Tune Required
  • CARB EO # D-269-48
  • Fits 2004-2008 5.4L F-150s
Improves Horsepower. The OE Air Intake System in your 5.4L F-150 is restrictive when it comes to the air flow. Replace it with the K&N Air Intake System and feel the true power your pickup is capable of producing. The high-flow K&N filter assembly and intake tube will provide a noticeable increase in horsepower and torque while still providing excellent filtration.

Quality Construction. The 71 Series Blackhawk Induction Tubing is manufactured from high quality black powdercoated metal tubing and comes with a reusable non-woven synthetic dry air filter, which allows for much better airflow over the stock paper filter. Steel clamps and all necessary hardware are included to ensure an easy installation.

CARB Certified. Best of all, this K&N 71 Series Air Intake System is 50-state smog legal under Carb EO# D-269-48.

Application. The K&N 71 Series Blackhawk Air Intake System is designed to fit 2004-2008 5.4L Ford F150 models and is backed by the K&N Million Mile Limited Warranty®.

Note: Coupon codes cannot be applied to this product.

Fitment: 2004 2005 2006 2007 2008 Details

Installation Info
Will it fit my F-150?

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
06 f150 5.4

Sounds great and I can feel the power! Easy to install. Really opens up the engine and lets it breathe.

Helpful (0)

5/5
Awesome

Easy to install and looks great. Put it on in about 30 minutes and noticed a difference right away. Better acceleration and fuel economy. And it gives the exhaust a more throaty note

Helpful (0)

Overall Rating 4.7 out of 5 stars
Read All 3 Reviews

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Customer Reviews (3) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4.5 4.5
  • Fit 5 5



  • 5/5

    Installation Time: Less than 1 Hour

    June 09, 2017

    06 f150 5.4

    Sounds great and I can feel the power! Easy to install. Really opens up the engine and lets it breathe.

    PhilW

    Year: 2006

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 04, 2017

    Awesome

    Easy to install and looks great. Put it on in about 30 minutes and noticed a difference right away. Better acceleration and fuel economy. And it gives the exhaust a more throaty note

    Darkhorse

    Year: 2006 Submodel: 5.4L V8 Lariat

    Helpful (0)

  • 4/5

    September 23, 2016

    Great Improvement

    This air intake was super easy. It comes with instructions which were very easy to follow with an hour I had it installed and was ready to test it out. I could immediately tell a difference in sound and acceleration. It's a great air intake and will be a good improvement on ur F-150 rather its a daily driver or a street rod. 10 out of 10 I would recommend this air intake to anyone.

    Fordguy96

    Year: 2008 Submodel: 5.4L V8 Custom

    Helpful (0)

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