K&N 69-3539TB Air Intake

Intake Kits / Performance Air Intake System
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$234.99 USD
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Product Overview

  • 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
  • Filter lasts up to 100,000 miles before service is required
  • Replaces stock air intake system
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
The K&N 69-3539TB Air Intake fits some Ford Focus RS models. See vehicle applications link for details.
The K&N 69-3539TB 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 smoothens 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 69-3539TB air intake comes with a black rubber topped K&N high-flow air filter and a heat shield that installs using the factory mounting locations. A molded scoop funnels outside air towards the filter. Air is then directed through the intake tube into the engine’s throttle body for a guaranteed power gain. The intake tube has an attractive blue powder-coat finish to match the car’s badging and it accommodates the factory air pressure sensor. 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. Installation can be done using common tools. 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 vehicle applications and specific CARB status for each vehicle and air intake.

[More Information on 69 Series Typhoon Air Intake Systems]
Estimated Horsepower Gain33.01 HP @ 4904 RPM
Replacement FilterRU-5163
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
Clamps Included3
Clamp MaterialStainless Steel
Clamp StyleWorm Gear
Couplers Included1
System TypeComplete Cold-Air Intake System
Product Style69 Series Typhoon Kits
Intake Pipe Color / FinishCandy Blue Powder Coating
Intake Pipe MaterialAluminum
Street Legal In All US States No
TUV Approved (Europe)No
Weight9.4 lb (4.3 kg)
Product Box Height12.5 in (318 mm)
Product Box Length22.25 in (565 mm)
Product Box Width14.25 in (362 mm)
California RestrictedNot legal for sale or use in California
Mounting Hardware IncludedYes
Warranty1,000,000 Miles/10 Year
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
WARNING: Cancer and reproductive

K&N 69-3539TB Air Intake Product Reviews

Monday, November 12, 2018 - Part 69-3539TB
Easy to install, so far works awesome. Thanks

Anthony Stevens
Plainfield, Illinois
Monday, August 13, 2018 - Part 69-3539TB
Right fit first surprises. Kit complete and works. Air intake quiet loud now... we can hear the flow through the filter

Serge Bersier
Lima, Ohio
Monday, April 30, 2018 - Part 69-3539TB
The quality of this kit is up there, extremely well made. Instructions are very good and easy to follow. Installation of the kit is a breeze and none complicated. The down sides for me, no bracket on the new induction tube for one of the vacuum lines, and not happy with the idea of tying an ignition loom to a fuel line as per video's I have seen, reason, if this chaffs and you get a fuel leak onto a hot engine you end up with no car, or worse. Another down side for me is the noise of the new intake compared to the original OEM one. Getting on in years so the roar of Intake Air and the Turbo Pop Off Valve is not to my liking, I do prefer the OEM sound better, have read not many do like this OEM note though, so it's a personal thing. So if you want the zoos and pop noise, this kits for you I was, I still am, thinking of reverting back to the OEM system, for the laboured OEM intake sound, that I like. If I knew the sound issue would not have bought the kit. HOWEVER, fitting the kit has made the engine run so much smoother, throttle response so much better, idle sound is improved, low rpm work fuel use less, high rpm work fuel use greater as expected, and not sure if its a mind thing, but the car does seem to have that little extra pep in acceleration In summary, extremely well made kit which is great value for money, and the downside for me in sound, is presently being overlooked for the better running of the engine I have experienced to date. Some will love the new sound, I am just not that fussed by it. Installation time, 30 mins total.

Western Australia