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πŸš€ k&n cold air intake kit for 2008-2010 ford super duty (f250, f350, f450, f550) 6.4l v8 diesel - high performance, guaranteed horsepower increase - 50-state legal - model: 57-2576 logo

πŸš€ K&N Cold Air Intake Kit for 2008-2010 Ford Super Duty (F250, F350, F450, F550) 6.4L V8 Diesel - High Performance, Guaranteed Horsepower Increase - 50-State Legal - Model: 57-2576 Review

5

Β·

Excellent

Revainrating 5 out of 5Β Β 
RatingΒ 
5.0
πŸ” Car Filters, πŸ› οΈ Replacement Parts

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img 1 attached to πŸš€ K&N Cold Air Intake Kit for 2008-2010 Ford Super Duty (F250, F350, F450, F550) 6.4L V8 Diesel - High Performance, Guaranteed Horsepower Increase - 50-State Legal - Model: 57-2576
img 2 attached to πŸš€ K&N Cold Air Intake Kit for 2008-2010 Ford Super Duty (F250, F350, F450, F550) 6.4L V8 Diesel - High Performance, Guaranteed Horsepower Increase - 50-State Legal - Model: 57-2576
img 3 attached to πŸš€ K&N Cold Air Intake Kit for 2008-2010 Ford Super Duty (F250, F350, F450, F550) 6.4L V8 Diesel - High Performance, Guaranteed Horsepower Increase - 50-State Legal - Model: 57-2576
img 4 attached to πŸš€ K&N Cold Air Intake Kit for 2008-2010 Ford Super Duty (F250, F350, F450, F550) 6.4L V8 Diesel - High Performance, Guaranteed Horsepower Increase - 50-State Legal - Model: 57-2576

Details

Product GradePerformance Part
BrandK&N
Fit TypeVehicle Specific Fit
Item Dimensions LxWxH22.25 x 14.25 x 12.5 inches

Description of πŸš€ K&N Cold Air Intake Kit for 2008-2010 Ford Super Duty (F250, F350, F450, F550) 6.4L V8 Diesel - High Performance, Guaranteed Horsepower Increase - 50-State Legal - Model: 57-2576

ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle. GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube. BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response. IMPROVED ENGINE SOUND: Hear the power under the hood. WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants. EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles. EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower. DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required. HIGH QUALITY: Made in America. RACETRACK APPROVED: The Official Air Filter of NASCAR. Trusted on the racetrackβ€”made for your vehicle.

Reviews

Global ratings 5
  • 5
    5
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

K&N Cold Air Intake

What a product, I noticed a difference immediately after installing it, my Ford F-250 breathes better, what a relief, love this product, love amazon.com too .

Pros
  • Fits many
Cons
  • Communication with seller

Revainrating 5 out of 5

Air Filter for Parts

Excellent guide on removing and installing the air filter on my F250 Heavy Duty pickup. The conversion took about an hour and was relatively easy to do.

Pros
  • Confident
Cons
  • I won't say anything

Revainrating 5 out of 5

Always a good product

Always a good product here too. The approach could be a little better, but still good. On a 6.4 diesel I would recommend fitting a bracket to the pipe before attaching to the body. There isn't much room and I struggled to get my hand in. Fastened the bracket to the pipe, it turned out to be much easier.

Pros
  • Sturdy construction
Cons
  • Expensive insurance

Revainrating 5 out of 5

Big improvement

Installation is a bit tedious following the good instructions provided but can be completed in less than 2 hours. As for the system, I would give it an 11 on a scale of 1 to 10. The boost pressure went from 20 to 35 when accelerating. Fuel economy increased by 1.5-2 mpg. The annoying "Clean exhaust filter" message along with the excessive smoke has stopped and overall I would say the engine is running much better than before.

Pros
  • This is great
Cons
  • Some bugs