K&N Engineering 69-1504TR Cold Air Intake System for Honda Civic Si 1.5L (2017-2020)

Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 90 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle. K&N's mandrel-bent aluminum cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty.

• K&N Million Mile Limited Warranty
• Will not void vehicle warranty.

Enhance your Honda Civic Si's performance with the K&N Engineering 69-1504TR Cold Air Intake System, designed specifically for models from 2017 to 2020. This system features a mandrel-bent aluminum intake tube that optimizes airflow, resulting in a guaranteed increase in horsepower and torque. The included high-flow air filter is constructed with oiled cotton media and a conical, oversized design, allowing for up to 100,000 miles of service under normal highway driving conditions without requiring replacement. This durable filter is washable and reusable, providing long-term value and consistent performance. A custom heat shield or air box is integrated to protect intake air from the high temperatures of the engine bay, ensuring cooler, denser air reaches your engine for improved combustion. The installation process is straightforward and can typically be completed in less than 90 minutes, making it an accessible upgrade for enthusiasts and daily drivers alike. Please note that some intakes may not be legal for sale or use on pollution-controlled vehicles in California; verify CARB compliance for your vehicle to ensure conformity. Backed by the K&N No-Hassle Lifetime Limited Warranty, this intake system is designed to deliver reliable, long-term performance without voiding your vehicle’s warranty. It is not CARB-approved but adheres to Prop 65 regulations, ensuring safety and compliance with environmental standards. Experience enhanced engine response and efficiency with this high-quality upgrade from K&N Engineering, engineered to fit seamlessly with your Honda Civic Si and provide lasting performance benefits.

Features:

• Mandrel-bent aluminum intake tube for optimized airflow

• High-flow oiled cotton filter with oversized conical design for extended service intervals

• Custom heat shield or air box reduces intake air temperature

• Easy installation typically completed in under 90 minutes

• Guaranteed horsepower and torque gains for improved vehicle performance

• Washable and reusable filter for up to 100,000 miles of use

• K&N No-Hassle Lifetime Limited Warranty for assured quality

• Designed specifically for Honda Civic Si models from 2017 to 2020

Fitment:
2017 Honda Civic Si
2018 Honda Civic Si
2019 Honda Civic Si
2020 Honda Civic Si

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1