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K&N 77-2581KP
Intake Kits
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Performance Intake Kit
List Price:
$449.00
Your Price:
$291.85
You Save 35.0%
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In Stock & Ready to Ship!
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Built for performance and show utilizing the highest quality components, the K&N 77 Series High-Flow Performance Air Intake is a free-flowing mandrel-bent aluminum tube induction system designed for Trucks and Sport Utility Vehicles. 77-Series air intakes come with a Million Mile Limited Warranty. K&N intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable and reusable. Most of our intake kits are relatively easy to install using tools commonly available (see installation instructions). Some 77 Series Air Intakes are not legal for use in California and other states adopting California emission standards while others are CARB exempt and 50 state legal. Check the K&N catalog or website vehicle parts search for specific CARB status. [MORE]
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Part 77-2581KP Product Specifications
Product Style: 77 Series Kits
Estimated Horsepower Gain: 9.95 HP @ 5508 RPM
Replacement Filter: RC-5173
Street Legal In All US States: No
TUV Approved (Europe): No
Clamp Style: Regular
Intake Pipe Color / Finish: Polished
Weight: 12.1 lb (5.5 kg)
Product Box Length: 35.5 in (902 mm)
Product Box Width: 13.25 in (337 mm)
Product Box Height: 10.5 in (267 mm)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
Accessories
Product Reviews
Review part 77-2581KP
I installed the 77-2581 Kit on my 2011 F-150 5.0 XLT truck and it only took 45 minutes to install. The instructions are very clear. You can feel the difference on the first road test:
1- More power
2- Un fatastic power sound on accelaration
I have it installed since several days and concerning Fuel economy it's a bit too soon, but already it seems be good.
It's a great product and I'm very happy to have choosen K&N
Andre, Canada, Quebec, Saint-Constant
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I have been using K&N filters since about 1968 starting with my dirt bikes. Use on all my vehs since. I have a 1995 Ford F150 with a 302 and a 1997 Jeep Grand Cher with a 4.0 and both have K&N air filters.
Wm. Wallace Powers, Jr., Woodland Park, Colorado
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Several years ago I purchased your air filter for my '99 Ford F150. I've loved it so much I bought a second one! That way, I throw the clean one I've been keeping stored back in my truck while I wait for the dirty one to dry. I haven't had to buy an air filter in years and have no idea why everyone doesn't use your filters! Good job guys, you've made caring for a truck easy for this not-always-so-mechanically-savvy woman!
Erica Welter, Hammond, Louisiana
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K&N 77-2581KP fits the following:
| 2013 FORD F150 5.0L V8 F/I - All |
Street Legal In All US States: No |
TUV Approved (Europe): No |
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| 2012 FORD F150 5.0L V8 F/I - All |
Street Legal In All US States: No |
TUV Approved (Europe): No |
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| 2011 FORD F150 5.0L V8 F/I - All |
Street Legal In All US States: No |
TUV Approved (Europe): No |
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