Injen Evolution Air Intake System | 2017-2021 Honda Civic Si (EVO1501) Injen

17+ Honda Civic Si Evolution Air Intake System by Injen

Boost up the performance of your 2016-2018 Honda Civic with Injen’s all-new EVO1501 Evolution sealed cold air intake system. The EVO1501 cold air intake was designed using advanced engineering tools and methods to offer a top quality kit that has no parallel. The EVO1501 cold air intake system is surely on the next level. The EVO1501 one-piece sealed housing utilizes our patent pending Twist-Lock technology to securely fasten our SuperNano-Web Dry air filter in place. Injen has put it all on the table to give you, the customer, the greatest intake system possible!

Roto-molded Housing & Intake Tube – The one-piece sealed housing utilizes the all-new Injen Twist-Lock System to securely attach the SuperNano-Web Dry air filter in place. The Twist-Lock system eliminates the use of unnecessary parts and gives you one of the simplest installations available. The EVO1501 housing also includes our Injen Clear-View badge for a cleaner, more aggressive underhood appearance. The intake tube is custom-designed to produce huge power gains while retaining an OE quality fit. The intake tube also includes our patented tuning process that funnels air at a precise rate past the MAF sensor. This patented tuning process ensures accurate fuel trims and aggressive power gains without the fear of check engine lights.

SuperNano-Web Dry Air Filter – The Injen SuperNano-Web Dry air filter is included with the EVO1501 cold air intake. This filter is uniquely designed to work with the Injen Twist-Lock System. Using our Twist-Lock technology has allowed our technicians to use the largest filter available for this application, which enhances the air volume – resulting in increased power gains while making this installation process quick and easy.

Hassle-Free Installation & Quality Hardware – Keep it simple! Every Injen Evolution Cold Air intake that uses our Twist-Lock System has been strategically designed to utilize fewer parts and tools to provide the end user with one of the swiftest and most manageable installations available on the market today. From the Stainless Steel Band Clamps with an inner protective liner to the reinforced automotive grade silicone coupler, every aspect is covered for a perfect and reliable fit.

Dyno Proven – Plain and simple, NUMBERS talk! Injen has a strong legacy of designing and thoroughly testing every product we develop and the EVO1501 clearly benefits from our dedication to performance. Our engineers put in countless hours of testing to prove that we have developed the safest, highest performing kit on the market. With 23 additional horsepower and 18 Ft.-lbs.of torque, Injen is proud to say that the EVO1501 Evolution Cold Air Intake system is the very best intake system for your Civic Si that money can buy.

Features

• Designed to work with the stock calibration
• Aggressive intake growl under acceleration
• Durable Roto-Molded Polyethylene tube and housing
• Twist-Lock Technology to securely integrate the air filter to the housing
• Reinforced automotive grade silicone couplers
• SuperNano-Web Dry air filter – no oiling, just back pulse with 25psi of air
• Stainless steel band clamps with inner protective liner
• Injen inspection badge allows you to check the condition of your air filter

Please Note: This intake system is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.

Applications

• 2017 – 2021 Honda Civic Si

Benefits

• Power Gains up to +23 HP
• Torque Gains up to +18 ft-lbs
• Superior Air Filter
• Improved Intake Flow
• Aggressive Tone & Appearance
• Maintains an OE Fit
• Hassle-Free Installation

What’s In The Box?

• 1 – Injen Evolution Air Intake
• All Necessary Hardware

Warranty

• Manufacturer Standard Warranty