K&N Red Typhoon Air Intake System | 2017+ Honda Civic Si (69-1504TR)

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Typhoon Air Intake Systems by K&N

The K&N 69-1504TR Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit specific Honda Civic Si 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. In addition to more power, this air intake system improves engine sound with more aggressive and deeper acoustics during acceleration.

Included is a black rubber topped K&N high-flow air filter and a heat shield that installs into the original air box space. Air is directed through an attractive red powder-coated intake tube into the engine’s throttle body for a guaranteed power gain. 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 several wrenches.


  • 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

Please Note: This intake system is legal for street use in most states. However, it is not legal for sale or street use in California or states that have adopted California Emissions Standards under Section 177 of the Federal Clean Air Act of 1970.


  • 2017+ Honda Civic Si


  • Estimated HP Gain - 11.15 HP @ 4371 RPM
  • Replacement Filter - RU-5163
  • Air Filter Material - Cotton Gauze
  • Air Filter Outlet Shape - Round
  • Clamp Material - Stainless Steel
  • Clamp Style - Regular
  • Intake Pipe Color/Finish - Candy Red Powder Coating
  • Intake Pipe Material - Aluminum
  • Weight - 8.6 lb (3.9 kg)

What's In The Box?

  • 1 - K&N Air Filter (RU-5163)
  • 1 - K&N Typhoon Intake
  • 1 - K&N Heat Shield
  • 2 - Silicone Couplers
  • 5 - Stainless Steel Clamps
  • Mounting Hardware



  • K&N Million Mile Limited Warranty

Customer Reviews

Based on 7 reviews
Glenn M.
K&N simply the best

Good quality, sounds good and looks good. Best bang for the buck. Thanks Maperformance for free and fast shipping.

oliver rivas
Easy install

Great product and shipping was managed effectively, especially since I live in California and due to emissions standards I can’t have it shipped to me directly.
I love how easy it was to remove original part and install the new intake. Love the performance and the sound.
You’ll love this part


Install was quick and easy. Sounds amazing very deep and aggressive. Codes lit up like a Christmas tree but drive somewhere turn off and back on and should all go away.

Irving Serrano
Another amazing kn product

This is a must have for your 10th civic sounds amazing you finally hear the turbo spooling now I know I’m driving a turbo civic

Looks Great

Looks and sounds great. Not so good for intake temperatures so I'll be applying a heat wrap to the pipe.