SKU: SP1581P | UPC: 843115022785
Injen 2017-2020 Honda Civic Si 1.5L Polished Cold Air Intake SP1581P
Transform your 2017-2020 Honda Civic Si 1.5L or 2017-2018 Civic Type R with the Injen SP1581P polished cold air intake. This system replaces stock air restrictions for deeper breathing and added horsepower across the RPM range. Engineered for safe air-fuel ratios, it delivers noticeable power gains and an aggressive intake sound.
Key Features
- Patented Tuning Process: Includes MegaRam (Patents 7,359,795 and 7,669,571) and Air Fusion (Patents 7,757,548 and 7,721,699) technologies for optimized airflow and peak performance
- 6061-T6 Aluminum Intake Tube: Smooth, uninterrupted path enhances airflow efficiency while providing clean underhood aesthetics in polished finish
- SuperNano-Web Dry Air Filter: Fully serviceable design offers increased surface area for superior airflow and filtration without oil
- Aggressive Throaty Tone: Produces distinctive intake sound you hear and feel during acceleration
- Limited Lifetime Warranty: Backed by Injen Technology for long-term reliability
Product Notes
- Direct bolt-on replacement with no permanent modifications to vehicle required
- Clean and service filter regularly for sustained performance
- Ships as complete kit with all necessary hardware
Installation Notes
- Professional installation recommended.
- Requires basic hand tools. completes in 1-2 hours for experienced installers
- All mounting points and hardware compatible with OEM setup
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Honda | Civic | Si |
| 2017-2018 | Honda | Civic | Type R |
Why Choose Injen?
- World’s first tuned air intake system with four patents on tuning process
- Flagship SP series built for maximum safe power gains
- Precision engineering keeps brand ahead in performance aftermarket
Frequently Asked Questions
- Q: Does SP1581P fit 2017-2020 Honda Civic Si with 1.5L turbo engine?
A: Yes, designed specifically for 2017-2020 Civic Si 1.5L turbo and 2017-2018 Type R with direct bolt-on fitment - Q: What material is used for the intake tube?
A: High-strength 6061-T6 aluminum in polished finish for durability and visual appeal - Q: What warranty covers this intake?
A: Injen limited lifetime warranty protects against defects in materials and workmanship
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Secure box measuring 38in x 13in x 13in
- Weight: 9 lbs
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