Description
The Injen SP1584P SP Series short ram intake is a direct-fit performance upgrade for the Honda Civic Si. Injen dyno testing shows gains of up to 16 horsepower and 14 lb-ft of torque. It replaces the restrictive factory intake with a less restrictive design that improves throttle response and works with the stock engine calibration.
The SP Series is Injen's flagship line of tuned aluminum air intakes. Each system is built around 6061-T6 aluminum tubing sized and shaped for the Honda Civic Si, giving intake air a smooth, uninterrupted path to the throttle body while the tuned design holds a safe air/fuel ratio across the rev range. This kit incorporates Injen's patented MegaRam (MR) Technology and Air Fusion to help maintain safe air/fuel ratios while maximizing gains.
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-1062-BB. An optional Injen Hydroshield pre-filter (1031BLK) is available for added protection from water and debris.
The polished aluminum finish adds a bright, show-quality look to the engine bay. 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 SP Series Short Ram Intake Features
- Short Ram Air Intake Design
- Provides power gains while maintaining A/F ratios
- No additional tuning required
- 6061-T6 aluminum intake tubing
- Includes custom heat shield specifically designed for this application
- Smooth intake piping eliminates restrictions and improves airflow
- Aggressive engine tone under full throttle
- Fully serviceable Injen SuperNano-Web dry air filter
Technical Details
- UPC:
- 843115027674
- Finish:
- Polished
- Filter Media:
- Dry
- Filter Material:
- Synthetic
- Unit of Measure:
- Sold as a Kit