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K&N 71-3070 Air Intake

Intake Kits > Performance Intake Kit
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   69 Customer Reviews
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Washable and reusable air filter
  • Made from all black components
  • 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
The K&N 71-3070 Air Intake fits some Cadillac Escalade, Cadillac Escalade ESV, Cadillac Escalade EXT, Chevrolet Avalanche, Chevrolet Silverado 1500, Chevrolet Suburban 1500, Chevrolet Tahoe, GMC Sierra 1500, GMC Sierra Denali, GMC Yukon, GMC Yukon Denali, GMC Yukon Denali XL, and GMC Yukon XL 1500 models. See vehicle applications link for details.
The K&N 71-3070 Blackhawk Induction Air Intake System is a free-flowing, mandrel-bent aluminum tube air intake system that is guaranteed to gain power. It replaces your vehicle’s restrictive factory air filter and air intake housing. This low restriction air intake allows your engine to inhale a larger amount of air than it would from the stock air intake. More air means more power and acceleration. This K&N Blackhawk Induction Air Intake System comes with black components including the K&N high-flow air filter and heat shield. The attractive textured black powder-coated finish tube features an engraved K&N plate welded on to which gives it a clean, high-performance look under the hood. The intake tube accommodates the factory mass air sensor and a replacement silicone crank case vent hose. The oversized cone shaped air filter is made from an oil-free synthetic filter media that can be used for up to 100,000 miles before cleaning is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using the existing factory mounting points using commonly available tools. Some K&N Blackhawk Induction Systems are not legal for sale or use in California and other states adopting California emission standards while others are 50 state legal. View the 71-3070 vehicle applications to determine the legal status for each vehicle.

[More Information on K&N Blackhawk Induction Systems]

Product Specifications

Estimated Horsepower Gain12.17 HP @ 5342 RPM
Air Filter ColorBlack
Air Filter Height8 in (203 mm)
Air Filter MaterialNon-woven Synthetic
Air Filter Outlet ShapeRound
CARB EO NumberD-269-49
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included5
Couplers Included2
Intake Pipe Color / FinishTextured Black
Intake Pipe MaterialAluminum
Product Box Height14.5 in (368 mm)
Product Box Length24.1 in (612 mm)
Product Box Width15.5 in (394 mm)
Product Style71 Series Kits
Replacement FilterRU-3101HBK
Street Legal In All US StatesYes
TUV Approved (Europe)No
Weight11.3 lb (5.1 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 71-3070 Air Intake Product Reviews

Monday, November 28, 2016 - Part 71-3070
Instant improvement and very glad I bought it.

Gladstone, Oregon
Monday, November 21, 2016 - Part 71-3070
The sound this makes is amazing. You can feel the extra horsepower in the higher RPM's. If you want your truck to sound better than factory, this is a must.

Ryan Crouch
Middletown, Connecticut
Wednesday, November 16, 2016 - Part 71-3070
The Blackhawk is an awesome product. I would recommend it to anyone wanting to add performance and a deep sounding roar to your vehicle. Definitely worth the price and give it 2 thumbs up.

Sean Corbin
Tuscola, Texas
Saturday, November 12, 2016 - Part 71-3070
I am blown away at the performance increase. I installed the Blackhawk Cold Air Intake System on my 2013 Silverado 1500 last night and it was night and day. You can instantly hear a slightly more aggressive tone from the engine bay and the exhaust. Nothing too loud, but more performance driven. The system has a clean finish and great fitment. I wish I would have purchased sooner. This is a great system and I will recommend this to anyone. Great work K&N.

Eric Story
Chester, South Carolina
Monday, October 31, 2016 - Part 71-3070
Everything seemed to be there and work fine. My tube did show up with a dent in it but didn't look serious enough to effect it. Was moving so also didn't want to wait for a new one to be delivered.

Gilbert, California
Thursday, October 6, 2016 - Part 71-3070
I installed it on my 2013 Chevy truck in about an hour. The fit was perfect. It looks good, sounds good, and performs good. I'm very happy with all the products I've gotten from you. Dennis

Dennis Carson
Riverside, California
Friday, September 23, 2016 - Part 71-3070
Awesome sound and can literally tell the difference in performance. Love it! I was hesitant at first to buy the cold air intake, but completely worth it.