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K&N 57-3034 Performance Air Intake System For 2001 - 2004 Silverado/ Sierra 2500

K&N 57-3034 Performance Air Intake System For 2001 - 2004 Silverado/ Sierra 2500, New in Open Box

Please contact us to confirm fitment before ordering.


About this item

  • Estimated horsepower gain of 16.33 HP at 2750 RPM
  • Designed to improve throttle response and engine sound
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Replaces entire factory air intake system
  • Easy to install, usually in 90 minutes or less


From the manufacturer

Filtration for the Future

What Makes K&N the Best in the Aftermarket

Industry Leader in Automotive Filtration and Technology for Over 50 Years

K&N Air Intake Systems are engineered for increased performance, outstanding durability, and sleek aesthetics. K&N manufactures over 500 different part numbers and our team of engineers are constantly designing, building and testing new Air Intake Systems.

More Horsepower & Torque- Guaranteed

When upgrading to a K&N Performance Air Intake System, there's no ambiguity -- you're guaranteed increased horsepower and torque. Whether it's for your car, truck, motorcycle, dirt bike or ATV- K&N products increase horsepower, torque and acceleration... all for the vehicle you already own.

Exceptional Quality

All K&N products undergo rigorous testing to ensure that they adhere to demanding quality standards. We stand behind our products.

K&N Cold Air Intakes- Features & Benefits

Guaranteed Horsepower Increase

Cold Air Intake Installation

K&N Cold Air Intake

Guaranteed Increase in Horsepower

K&N Cold Air Intakes increase Horsepower & Torque​ by eliminating airflow obstruction in your engine. Air Intakes are Dyno-tested with up to 50% more airflow compared to OEM intake systems.

Easy Installation- in About 60 Minutes

Air Intake installation can typically be completed in 60 minutes or less, and requires only simple hand tools. Detailed, step-by-step instructions are included with each Air Intake kit. Intake kits are designed for specific models and years, ensuring a precise fit in the engine bay.

Hear the Power Under the Hood

A satisfying growl upon acceleration, yet quiet once at speed. Removes stock baffles and soundproofing components from the engine bay.

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