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SKU: SP1977P | UPC: 843115013660
Injen 07-09 Altima 3.5L V6 Coupe & Sedan w/ Heat Shield Polished Short Ram Intake
This Injen SP Series Short Ram Intake System SP1977P delivers more airflow to your 2007-2009 Nissan Altima 3.5L V6 Coupe or Sedan engine for noticeable horsepower gains and sharper throttle response. Engineered with patented tuning the system replaces restrictive factory airbox with a high-flow design that awakens performance. Polished aluminum construction and included heat shield ensure durability and protection from underhood heat.
Key Features
- Patented MegaRam Technology (Patents 7,359,795 7,669,571): Enlarged intake funnel increases air volume velocity for denser charge and power throughout RPM range
- Air Fusion Technology (Patent 7,721,669): Smooth intake transitions eliminate turbulence improve atomization and boost efficiency
- SuperNano Dyno-Tuned Filter: Multi-layer oiled cotton gauze captures contaminants while maximizing airflow dyno-proven up to 12 HP gains
- Integrated Heat Shield: Blocks engine bay heat pulls cooler denser air for consistent performance gains
- Polished Aluminum Finish: TIG-welded mandrel-bent tubes resist corrosion provide show-quality look under hood
Product Notes
- Easy bolt-on installation uses factory mounting points no cutting or permanent modifications required
- Washable reusable filter cleans with Injen filter cleaner kit for long-term performance
- Ships fully assembled ready to install weighs 8 lbs packed in 32 x 14 x 10 inch box
Installation Notes
- Professional installation recommended.
- Requires basic hand tools 1-2 hours install time disconnect battery before starting
- Includes all necessary silicone couplers clamps and hardware for direct fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2009 | Nissan | Altima | 3.5 SE |
| 2007-2009 | Nissan | Altima | 3.5 SL |
| 2007-2009 | Nissan | Altima | Base |
| 2007-2009 | Nissan | Altima | S |
| 2007-2009 | Nissan | Altima | SE |
| 2007-2009 | Nissan | Altima | SL |
| 2010-2012 | Nissan | Altima | SR |
Why Choose Injen?
- Worlds first tuned air intake system backed by four intake tuning patents
- Over 20 years engineering high-performance intake systems for street and track
- Every system dyno-tested for real-world gains on specific vehicle applications
Frequently Asked Questions
-
Q: Does SP1977P fit 2007-2009 Nissan Altima Coupe and Sedan?
A: Yes fits all 3.5L V6 models including SE SL Base S trims on both Coupe and Sedan body styles direct bolt-on replacement -
Q: What material is the intake tube made from?
A: Mandrel-bent polished 6061-T6 aluminum tubing with TIG welds for strength lightweight design and corrosion resistance -
Q: Is installation difficult and what warranty applies?
A: Bolt-on design takes 1-2 hours with basic tools lifetime warranty on tubes and housing one-year on filter
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure custom box 32 x 14 x 10 inches protects components during transit
- Weight: 8 lbs
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