Add good looks, fuel economy and performance all in one with this great K&N intake filter system. This kit takes a high flow air filter and adds it to a low restriction intake tube to give your vehicle the kick it needs. A dirty air filter restricts clean air from entering your engine causing it not to perform properly and lose gas mileage. Stop throwing your money away along with your old one time use air filter. This K&N air filter is washable and reusable. You get the benefits of cash savings over time and in most cases a horsepower increase with better fuel mileage just by adding one of these intake kits.

  • Product Style: 77 Series Kits
  • Includes all components pictured
  • Eliminates factory air intake for a clean look
  • CARB Exempt: Yes
  • Estimated Horsepower Gain: 10.85 HP @ 5474 RPM

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 2002-2005 Chevy Trailblazer K&N Intake Kit L6 4.2L K & N 77-3036KP
  • 2002-2005 GMC Envoy K&N Intake Kit L6 4.2L K & N 77-3036KP
  • 2002-2004 Olds Bravada K&N Intake Kit L6 4.2L K & N 77-3036KP
Only 1 left in stock
Part #: 1APAI00148

Ships Same Day for orders placed by 4 P.M. ET

K & N
Brand #: 77-3036KP

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