K&N 69-1504TR Cold Air Intake System For 2017-20 Honda Civic Si 1.5L

K&N 69-1504TR Performance Cold Air Intake System

Unlock the hidden performance of your 2017-2020 Honda Civic Si 1.5L Turbo with the K&N 69-1504TR Typhoon Air Intake System. Built from a mandrel-bent aluminum intake tube with a candy red powder-coated finish, this system not only delivers proven horsepower and torque gains but also adds a stylish upgrade under the hood.

On the dyno, the 69-1504TR delivers an estimated +11.15 horsepower at 4371 RPM and +12 lb-ft of torque, thanks to increased airflow from the oversized, conical K&N High-Flow cotton air filter. This filter is washable, reusable, and engineered to last up to 100,000 miles between services under normal driving conditions.

Designed for enthusiasts, the system can be configured as either a cold air intake or short ram intake, giving flexibility for performance and sound preference. Installation is straightforward with included hardware and can typically be completed in about 90 minutes with basic tools.


FITMENT - Honda Civic Si (1.5L L4 Turbo): 2017-2020 - Cold Air Intakes
Notes: Includes air filter, heat shield, red aluminum tubing (69 Series). +11.15 HP @ 4371 RPM. Not CARB exempt (not legal for sale or use in California).

• Fits 2017-2020 Honda Civic Si 1.5L Turbo

• Estimated gain: +11.15 HP & +12 lb-ft torque

• Mandrel-bent aluminum tube with candy red powder coating

• Configurable: Cold air intake or short ram intake setup

• Oversized, conical cotton filter for maximum airflow

• Washable & reusable filter with long service intervals

• Easy installation with no vehicle warranty concerns

• Backed by K&N's Million Mile Limited Warranty