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K&N 69-3517TS Air Intake

69 Series Typhoon 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   16 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 Air Intake fits some Ford Focus models. See vehicle applications link for details.
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

Thursday, March 2, 2017 - Part 69-3517TS
I am enjoying a bit of a kick up in HP but over all my fuel economy has improved for the period I have had this item installed. I am very happy with this outcome.

Glenn Del Valle
Los Angeles, California
Friday, January 13, 2017 - Part 69-3517TS
Amazing, can feel the increase in torque and HP, wasn't hard to install but a drill was needed to be borrowed to tighten some screws.

Hunter Melrose
Ft. Lauderdale, Florida
Wednesday, December 21, 2016 - Part 69-3517TS
Stoked on the product! Sounds great, looks great, and feels great when you drive it. Only recommendation that I have would be colored photos in the instructions. The black and white of the photos and the black color of much of the product clashed and made them much less useful. However, part was pretty damn easy to install and I am definately satisfied.

Charles Conrad
Carbondale, Colorado
Wednesday, September 21, 2016 - Part 69-3517TS
Love it! The sound, the get up and go it provides. Wasn't a huge fan of the schematics they provided, could have had better quality pics of where screws and bolts go. The video installation was good, but close to on par with the schematics. Still all in all, got it done and it was not difficult. I was getting 32mpg highway, now I'm getting 41mpg. That being tested 40 miles on the freeway at 11pm doing 70-75mph in cruise control. It's gonna pay for itself.

Mountain View, California
Wednesday, September 7, 2016 - Part 69-3517TS
Took a little over an hour to completely install (could have been quicker, moving slowly and ran out of day time), not noticeable upon start of the car, but soon as you lay on the acceleration you start to hear the roar of the intake. I love it! You can see and feel a difference in acceleration and horsepower (not much, but enough to be noticeable). Over all 5/5, easy install, works exactly as described. Great buy, although a little pricey compared to other intakes, although like I said, it's worth it.

Nick Lowdon
Auburn, California
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