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  • K&N 77-3087KP 77 Series Air Intake System


K&N 77-3087KP 77 Series Air Intake System



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The K&N 77-3087KP 77 Series Air Intake System for your 2015 GM 6.6L Duramax is 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. 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.

    • +19.94 EST. HP @ 2950 RPM
    • +19.75 EST. FT-LBS @ 2850 RPM 
    • Guaranteed to increase horsepower
    • Designed to improve throttle response and engine sound
    • Free-flowing aluminum tube
    • Replaces entire factory air intake system
    • Lasts up to 100,000 miles before service is required (depending on driving conditions)
    • Easy to install, usually in 90 minutes or less
    • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty

K&N 77-3087KP Product Specifications
Air Filter Color: Red
Air Filter Height: 7.5 in (191 mm)
Air Filter Material: Cotton Gauze
Air Filter Outlet Shape: Round
California Restricted: Not legal for sale or use in California
Clamp Material: Stainless Steel
Clamp Style: Regular
Clamps Included: 5
Couplers Included: 2
Intake Pipe Color/Finish: Polished
Replacement Filter: RC-5179

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