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SKU: SP1578BLK | UPC: 843115007126
Injen 2006-2011 Civic Si Coupe & Sedan Black Cold Air Intake SP1578BLK
Upgrade your 2006-2011 Honda Civic Si with the Injen SP1578BLK black cold air intake system. This SP Series intake replaces stock airbox restrictions to deliver more airflow and power gains up to 10 HP and 12 lb-ft torque. Engineered for Civic Si coupe and sedan models including 2008 MUGEN Si it ensures precise fit and dyno-proven performance.
Key Features
- Patented MegaRam Technology (Patents 7,359,795 & 7,669,571): Increases air volume and velocity for denser intake charge and immediate throttle response.
- Air Fusion Technology (Patent 7,721,669): Integrates filter and heat shield to minimize hot air intake while maximizing flow efficiency.
- 3-inch Mandrel-Bent Aluminum Tubing: Provides smooth unrestricted airflow with durable black powder-coated finish for corrosion resistance.
- SuperNano-Web Dry Filter: Captures contaminants without oil for easy maintenance and consistent high-flow performance.
- Tuned Intake Design: World's first patented tuning process optimizes resonance for peak power across RPM range.
Product Notes
- Easy bolt-on installation with no cutting or permanent modifications required.
- Clean and service filter every 50,000 miles for sustained performance.
- Ships in protective packaging via standard ground service.
Installation Notes
- Professional installation recommended.
- Requires basic hand tools and completes in 60-90 minutes.
- Includes all necessary hardware and silicone couplers for direct OEM replacement.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008 | Honda | Civic | MUGEN Si |
| 2006-2011 | Honda | Civic | Si |
Why Choose Injen?
- Holds four patents on intake tuning processes ahead of competitors.
- SP Series delivers measurable dyno gains for real-world power.
- Precision engineering ensures seamless fit on Honda Civic Si platforms.
Frequently Asked Questions
-
Q: Does this fit 2006-2011 Honda Civic Si coupe and sedan?
A: Yes SP1578BLK bolts directly onto all 2006-2011 Civic Si models including 2008 MUGEN Si with no modifications. -
Q: What material and finish does it use?
A: Mandrel-bent 6061-T6 aluminum tubing with TIG-welded construction and black powder-coated finish for durability. -
Q: What is the warranty and install process?
A: Backed by Injen limited lifetime warranty. Bolt-on design installs in under 90 minutes with included hardware.
Shipping & Handling
- Method: Standard Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-padded box 24 x 12 x 12 inches
- Weight: 8 lbs product 10 lbs shipping
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