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Blackhawk Induction Systems Air Intake

K&N 71-3070 4.9 out of 5 stars 14 Customer Reviews
Intake Kits > Performance Intake Kit

List Price: $567.00
Your Price: $312.99

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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. This Blackhawk Induction System cannot be sold in California. It is not legal for use in California or other states adopting California emission standards. Check the K&N catalog or website for vehicle applications and specific CARB status for each vehicle and air intake.

[More Information on Blackhawk Induction Systems]
  • 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

Product Specifications

Estimated Horsepower Gain:12.17 HP @ 5342 RPM
Air Filter Color:Black
Air Filter Height:8 in (203 mm)
Air Filter Material:Non-woven Synthetic
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:Textured Black
Intake Pipe Ports:All intake tube ports needed for the specified applications are included
Mass Air Flow Sensor Adapter Included:Mass Air Flow Sensor Adapter Included When Required
Part Number:71-3070
Product Box Height:14.5 in (368 mm)
Product Box Length:24.1 in (612 mm)
Product Box Width:15.5 in (394 mm)
Product Style:71 Series Kits
Replacement Filter:RU-3101HBK
Street Legal In All US States:No
TUV Approved (Europe):No
Vacuum Tubing Included:Yes
Weight:11.3 lb (5.1 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

Product Reviews

 I noticed the torque difference right off first drive out. Installed this on a 2012 Denali 6.2. The 6.2 actually has an easier and faster speed pickup from stop to speed limit with light pedal application. Although I have always used K&N Filters, this is my first Cold Air Intake. I like this product. Money well spent, and I installed it myself. Thank you K&N.
Steven Connell, Faulkner County, Arkansas
 Love this addition. Throttle response is better. Looks good and very clean.
dieseltech85, Oklahoma
 Sweet product!! I'm loving the nice rumble underneath the hood, also installed a super 50 series Flowmasters with it for a nice sound on a 2013 Tahoe LTZ!!
Benny T., San Antonio, Texas
 I bought the intake kit mostly for better fuel economy . It was straight forward and easy to install. I can feel the Horse power difference , no hard data , I have seen only a slight difference in mileage . I am going to seal up the box better ,even with the supplied gasket there are still gaps, I hope that helps.
David Stoinski, Winneconne Wisconsin
 Sounds great. Installation took about an hour. I can feel the difference immediately. I would def order from K&N again.
Ronnie, New Jersey
 The difference in performance is like night and day. I installed this kit on my 2011 Chev Silverado (ext.cab) truck and definitely could tell the difference immediately. It is well worth my investment.
Dale Bell, Clinton, Maryland
 WOW! I received this today and already have it installed on my 2011 Sierra Denali 6.2L. Super smooth install and after a little cruise, did I say WOW!? Well, it's worth saying twice. I can easily tell it lets the motor breath much better and makes it noticeably more responsive when I hit the gas. I was thinking of adding and aftermarket performance exhaust to get a more throaty sound out of my truck, but not any more. With this intake, my truck sounds wicked when I want it to yet civilized when I need it to. Thanks K&N!!
Paul, Washington, Michigan