$347.99 USD
MSRP $630.79 44.8% Off
Free Ground Shipping!
In Stock & Ready to Ship!
Need professional installation?
Click to find an installer and purchase now.
In-store pick up and installation through PartsVIA PURCHASE AT PARTS VIA

K&N 71-3070 Air Intake

Intake Kits > Performance Air Intake System
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   106 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
Replacement FilterRU-3101HBK
Air Filter ColorBlack
Air Filter MaterialNon-woven Synthetic
Air Filter Outlet ShapeRound
Clamps Included5
Clamp MaterialStainless Steel
Clamp StyleRegular
Couplers Included2
Product Style71 Series Kits
Air Filter Height8 in (203 mm)
Intake Pipe Color / FinishTextured Black
Intake Pipe MaterialAluminum
CARB EO NumberD-269-49
Street Legal In All US StatesSee Application Link Above
TUV Approved (Europe)No
Weight11.3 lb (5.1 kg)
Product Box Height14.5 in (368 mm)
Product Box Length24.1 in (612 mm)
Product Box Width15.5 in (394 mm)
Mounting Hardware IncludedYes
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 71-3070 Air Intake Product Reviews

Wednesday, January 24, 2018 - Part 71-3070
Great Performance Improvement. The K&N 71-3070 Blackhawk Induction Air Intake System is a perfect fit on my 2014 Chevy Suburban 1500 with 5.3L engine. Installation took about 1.5 hours and the majority of that time was spent removing the old system. The Suburban now has a throaty growl when I accelerate hard. I've noticed a slight increase in horsepower, but I haven't had it long enough to comment on mileage. The printed instructions could be improved, but there are several installation videos on YouTube that helped me. Just read through the instructions before starting. And the unit looks great too.

Wm McCrary
DeLand, Florida
Tuesday, January 23, 2018 - Part 71-3070
I put this on a 2013 Avalanche, wow what a difference. The boost in power is great, you can feel and hear the difference from the choking stock intake it replaced. Had a co-worker put it on, took him a little over an hour and only cost 60 bucks. Great product and would recommend to anyone.

Bruce Warn
Mason City, Iowa
Monday, January 8, 2018 - Part 71-3070
I am not highly mechanically inclined. This is the first upgrade I have done to one of my vehicles. The order process was what you hope for in e-commerce and was pleased with delivery time frame. The installation went well due to using both the written instructions included with the shipment and the on-line video. Being a novice I could not have done it alone with the printed instructions - they need more detail. Combo of the two really worked well. For any other novices considering this air intake, it is very doable. I am very pleased with the look, performane and sound. The product is high quality. Very satisfied.

Dan Paulus
La Crosse, Wisconsin
Wednesday, December 13, 2017 - Part 71-3070
Best purchase I have made to date for my truck. There was a instant gain in performance. Will buy K& N products for my other vehicles.

Alfred Robinson
Evans, Georgia
Monday, October 16, 2017 - Part 71-3070
Product was exactly what I was looking for and makes my truck sound sou much better. Thanks again for a quality product.

Robert Atwood
Irvine, California
Friday, September 29, 2017 - Part 71-3070
Bought this cold air intake to put in my 2011 GMC Sierra 4.8L and all I can say is WOW! This intake really let's the motor breathe and roar how it should. The sound reminds me of my dad's old Chevy with a 5.7L. I would recommend this product for anybody who loves to hear the sound of a big V8. I will be throwing a K&N filter into every vehicle I own for the rest of my life

Doran Nielsen
Calgary, Canada
Saturday, September 23, 2017 - Part 71-3070
Great product and easy to install. Noticed improvement on the first drive. Waited to long to finally break down and buy one.

James Shipley
Colorado Springs, Colorado