Key Features:

• Direct Fit For: 2017-2020 Honda Civic Si L4-1.5L Turbo
• Does not fit Canadian models
• Dyno Proven gains of up to 29 hp and 25 lb-ft. of torque
• Cold Air Intake Design
• Features Injens patented Air Fusion Technology
• Features Injens patented MegaRam (MR) Technology
• Provides power gains while maintaining A/F ratios
• No additional tuning required
• 6061-T6 aluminum intake tubing
• 2-piece design easily converts to short ram system
• Fully serviceable Injen SuperNano-Web dry air filter
• Replacement air filter part number X-1062-BB
• Optional hydroshield part number 1031BLK
• Available in multiple finishes
• Aggressive engine tone under full throttle
• Smooth intake piping eliminates restrictions and improves airflow
• Made in Pomona California, USA
• Injen Technology Limited Lifetime Warranty

Note: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

Available Colors:

• Polished:SP1581P
• Wrinkle Black:SP1581BLK
• Wrinkle Red:SP1581WR

Upgrade your driving experience with the Injen SP1581WR - SP Series Cold Air Intake System in striking Wrinkle Red. Designed specifically for the 2017-2020 Honda Civic Si with a 1.5L Turbo engine, this cold air intake system enhances performance without the need for additional tuning.

Transform Your Engine Performance

The Injen SP1581WR Cold Air Intake System is engineered to deliver impressive power gains, boasting up to 29 horsepower and 25 lb-ft of torque as proven by dyno tests. Thanks to its innovative design, which features Injen's patented Air Fusion Technology and MegaRam (MR) Technology, you can expect optimized airflow that translates to enhanced engine efficiency.

Sleek Design Meets Functionality

Constructed from high-quality 6061-T6 aluminum, the intake tubing offers both durability and a smooth pathway for airflow. Its two-piece design allows you to easily convert it to a short ram system if desired, providing versatile options for customization. The system maintains optimal air-fuel (A/F) ratios, ensuring that your engine runs smoothly even under heavy throttle, producing an aggressive engine sound that enthusiasts crave.

Easy Installation and Maintenance

No complicated tuning is required when installing the Injen SP1581WR, making it an ideal choice for both novice and experienced car enthusiasts. The fully serviceable Injen SuperNano-Web dry air filter ensures long-lasting performance and easy maintenance, giving you consistent power without frequent replacements. Plus, should you need a replacement filter, simply look for part number X-1062-BB.

Additional Options and Compatibility

This cold air intake system is not only about performance but also style, coming in various finishes to match your vehicle's aesthetics. Available colors include Polished, Wrinkle Black, and the eye-catching Wrinkle Red. It’s important to note that this product will not fit Canadian models and is currently not CARB exempt for use in California.

Warranty and Quality Assurance

Manufactured in Pomona, California, the Injen SP1581WR is backed by a limited lifetime warranty from Injen Technology, assuring you of its quality and reliability. Take your Honda Civic Si to the next level with a performance modification that blends innovation, style, and practicality.