Injen EVO1501 Evolution Cold Air Intake, Honda Civic Si 1.5L Turbo 2017-2020

Description

Upgrade the factory air intake on your Honda Civic Si with the Injen EVO1501 Evolution cold air intake. Injen dyno testing shows gains of up to 22 horsepower and 18 lb-ft of torque. This direct-fit system is engineered to improve airflow, sharpen throttle response and add an aggressive induction sound without additional tuning.

The Evolution Series is Injen's roto-molded air induction system. For the Honda Civic Si, the housing and intake tube are made from cross-linked, high-density polyethylene (XLPE), which resists heat and impact, and the enclosed design isolates the filter from hot under-hood air.

Filtration is handled by Injen's SuperNano-Web dry air filter, a synthetic, fully serviceable element that captures fine particles while providing a large surface area for airflow. No oiling is required, which keeps sensors on the Honda Civic Si clean. When service is due, order Injen replacement filter part number X-1110-BB. An optional Injen Hydroshield pre-filter (1031BLK) is available for added protection from water and debris.

Beyond the performance gains, the intake adds a satisfying induction sound and a clean under-hood appearance. Injen stands behind the quality of its parts with a Limited Lifetime Warranty for the original purchaser.

Not CARB Exempt: This product is not currently CARB exempt and is not legal for sale in California or for use on any vehicle registered with the California Department of Motor Vehicles.

Injen Evolution Cold Air Intake Features

• Designed to work with the stock calibration
• Aggressive intake growl under acceleration
• Durable Roto-Molded Polyethylene tube and housing
• Injen Clear-View badge for simple air filter inspection
• Reinforced automotive grade silicone couplers
• Fully serviceable Injen SuperNano-Web dry air filter
• Twist-Lock Technology* to securely integrate the air filter to the housing
• Stainless steel band clamps with inner protective liner
• Aggressive under hood appearance while maintaining an OE fit
• Our clear inspection badge allows you to quickly check the condition of your air filter while the red stripe enhances under hood appearances