Performance Air Intake System Engine Cold Air Intake Performance Kit K&N #KNN71-3082

K&N is the inventor of the Air Intake System and has over 50 years of experience in the performance filtration industry. Proudly designed and manufactured in the USA, this premium cold air intake system is specifically designed for your Escalade, Sierra 1500, Silverado 1500, Suburban, Tahoe, Yukon, and is dyno tested to provide a guaranteed increase in horsepower. It features a high flow intake tube, custom heat shield, and oversized K&N Washable Dryflow Synthetic Air Filter. This Intake system replaces the restrictive OEM air box to provide an improved driving experience for daily driving or towing. It installs easily in about 60 minutes and is backed by a No-Hassle Lifetime Limited Warranty and will not void your factory warranty.

Blackhawk Induction air intake systems feature an oil-free synthetic filter media, black powder-coated aluminum intake tube, and all-black components. The layered DRYFLOW synthetic filter provides increased airflow and exceptional engine protection without requiring oil, and a steel heat shield helps protect intake air from the high temperatures of your engine bay. The system can typically be installed in less than 90 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.

K&N Blackhawk Induction cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty.

MADE IN THE USA: Proudly made in the USA for trusted quality & reliability and backed by US based customer support.

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.

DRYFLOW REUSABLE AIR FILTER: 4 layers of pleated, breathable synthetic media to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 50,000 miles under normal highway driving 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.


  • Product Style 71 Series Kits
  • Weight 13.2 lb (6 kg)
  • Air Filter Outlet Shape Round
  • Air Filter Color Black
  • Air Filter Height 7.5 in (191 mm)
  • Air Filter Material Non-woven Synthetic
  • Clamp Material Steel
  • Clamp Style Regular
  • Clamps Included 6
  • Couplers Included 3
  • Intake Pipe Color / Finish Textured Black
  • Intake Pipe Material Aluminum
  • Replacement Filter RU-3101HBK
  • CARB EO Number D-269-61
  • Estimated Horsepower Gain 8.3 HP @ 5338 RPM
  • Horse Power Increase 8 HP
  • RPM 5338
  • Mounting Hardware Included Yes
  • Oil Included No
  • Oil Included No
  • Street Legal In All US States Not legal for sale or use in California on any pollution controlled motor vehicle. NOTE: Some specific models and years may be legal in CA. Check the CARB status on your parts at knfilters.com.
  • TUV Approved (Europe) No
  • Package Material Paperboard
  • Package Type Box
  • Warranty No-Hassle Lifetime Limited
  • Intake Pipe Inlet Length 26 in (660 mm)
  • Air Box Included No
  • Air Filter Washable Yes
  • Clamp Color/Finish Black
  • Mass Air Flow Sensor Adapter Included Yes
  • Mass Air Flow Sensor Adapter Included Yes
  • Coupler Color/Finish Black
  • Air Filter Outlet Length 1 in (25 mm)
  • Air Filter Outlet Width 6 in (152 mm)
  • Intake Pipe Inlet Shape Round
  • Intake Pipe Inlet Width 3.5 in (89 mm)
  • Intake Pipe Outlet Shape Round
  • Intake Pipe Outlet Length 26 in (660 mm)
  • Intake Pipe Outlet Width 3.5 in (89 mm)
  • Prop 65 Yes/No Yes
  • Prop 65 (C, R or CR) CR
  • Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
  • Prop 65 Warning Label https://media.knfilters.com/prod/media/images/l/Prop65.jpg
  • Intake Pipe Ports All intake tube ports needed for the specified applications are included
  • Overall Filter Efficiency 99 %
  • Estimated Torque Gain 12 lbft
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