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K&N 69-3517TS Air Intake

69 Series Typhoon 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   11 Customer Reviews
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Low restriction aluminum tube
  • Easy to install, usually in 90 minutes or less
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Replaces stock air intake system
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
The K&N 69-3517TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Ford Focus models. The restrictive factory air filter and air intake housing are replaced by the K&N Typhoon air intake which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow. This allows your engine to inhale a larger amount of air than the factory air intake. More air means more usable power and acceleration throughout the engine’s RPM range. The 69-3517TS air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through the intake tube into the engine’s throttle body for a guaranteed power gain. The intake tube has an attractive silver powder-coated finish that's made to last and accommodates the factory mass air sensor, EVAP vent line and a replacement silicone crank case vent hose. The oversized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points. The tools needed are a screwdriver, ratchet set and an Allen wrench. Some Typhoon air intakes are not legal for sale or use in California and other states adopting California emission standards while others are CARB exempt and 50 state legal. Check the K&N catalog or website for vehicle applications and specific CARB status for each vehicle and air intake.

[More Information on 69 Series Typhoon Air Intake Systems]

Product Specifications

Estimated Horsepower Gain9.97 HP @ 5872 RPM
Air Filter ColorRed
Air Filter Height5 in (127 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
CARB EO NumberD-269-48
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included5
Couplers Included3
Intake Pipe Color / FinishSilver
Intake Pipe MaterialAluminum
Product Box Height12.5 in (318 mm)
Product Box Length20.25 in (514 mm)
Product Box Width12.25 in (311 mm)
Product Style69 Series Typhoon Kits
Replacement FilterRC-5284
Street Legal In All US StatesSee Application Link Above
System TypeCold-Air Intake System
TUV Approved (Europe)No
Weight9.5 lb (4.3 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 69-3517TS Air Intake Product Reviews

Friday, July 8, 2016 - Part 69-3517TS
5 stars. Experience and performance was great.

Scott Clay
Washington, District of Columbia
Thursday, June 2, 2016 - Part 69-3517TS
Great product. Took me 5 HRS. to put on, since I took my time to make sure everything was right. I'm retired and not in any hurry.

Robert Dike
Blacklick, Ohio
Tuesday, November 24, 2015 - Part 69-3517TS
After reading other reviews I decided this was the intake for my 2013 Ford Focus with the 2.0L Duratec engine. Great sound and noticable performance, plus better fuel economy. The numbers don't lie. The provided dyno info was almost exact when I had put mine on the dyno. Nearly 10hp gain through the meat of the power curve.

Wednesday, November 18, 2015 - Part 69-3517TS
It was easy to put on, I did not have any troubles. I saw a drop in the fuel consumption from 7.9 to 6.8 per 100kms; sounds amazing!

Perth, Western Australia
Tuesday, November 17, 2015 - Part 69-3517TS
3rd K&N cold air Intake that I have had on various vehicles. Easy installation for great performance in return Solid products for optimum performance without breaking the bank.

Robert Jones
Boise, Idaho
Wednesday, September 23, 2015 - Part 69-3517TS
Easy to install. Sounds awesome on the car. Also gets better gas mileage. What could be better than that

Moline, Illinois
Friday, May 15, 2015 - Part 69-3517TS
I normally don't take the time to write reviews. But when something really impresses me, I have to talk about it. This kit is incredible. Straight forward installation. Fit was nearly perfect. And all the hardware was included. The performance increase was incredible. The gas mileage went up considerably and above 3500 RPM there's a noticeable increase in power. Also the engine makes a nice rally car growl now. I absolutely love it. And couldn't be happier. For anyone that's worried that this kit is obnoxiously loud don't, because it isn't. You hear it when you get in to the throttle and you don't when you don't. Once at cruising speed it's virtually inaudible.

Stephen Brown