K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 2001-2007 Chevy/GMC Heavy Duty (Silverado 2500, Silverado 3500, Sierra 2500, Sierra 3500) 6.0L V8, 57-3031-1
K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 2001-2007 Chevy/GMC Heavy Duty (Silverado 2500, Silverado 3500, Sierra 2500, Sierra 3500) 6.0L V8, 57-3031-1
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K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 2001-2007 Chevy/GMC Heavy Duty (Silverado 2500, Silverado 3500, Sierra 2500, Sierra 3500) 6.0L V8, 57-3031-1

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Key item features

  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine.
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are included with each intake system.
  • IMPROVED ENGINE SOUND - HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed.
  • BETTER TOWING: K&N Air intake kit improves acceleration and uphill performance when towing by improving throttle response, overall horsepower and torque. Excellent for daily and highway driving.
  • PREMIUM ENGINE PROTECTION FROM A TRUSTED BRAND: K&N air intake will not void manufacturer vehicle warranty & No-Hassle Lifetime Limited Warranty protects for the life of your vehicle.
  • HIGH-FLOW RE BLE AIR FILTER: 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt & dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100k miles under normal highway conditions.
  • EASY TO INSTALL: Includes detailed, step-by-step instructions & all necessary parts- the entire air intake system can typically be installed in less than 60 minutes with basic hand tools.
  • Made Domestically: Proudly Made Domestically for trusted quality & reliability and backed by US based customer support.
Current price is Now $341.72
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was $367.99
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Columbus, 43215
Arrives between Apr 10 - Apr 14
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Showing 1-1 of 1 review

Sep 23, 2017
Roni
5 out of 5 stars review

Best thing I ever put on my 01 silverado...Great sound..much better performance...Love It..

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