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SKU: SP1947P | UPC: 843115016111
Injen 2009-2014 Maxima V6 3.5L Polished Short Ram Intake w/ MR Tech/Air Fusion/Heat Shield w/ Brackets
The Injen SP1947P short ram intake system delivers increased airflow to the 2009-2014 Nissan Maxima V6 3.5L engine for noticeable horsepower and torque gains. This polished aluminum intake replaces the restrictive factory airbox with a high-flow design featuring patented technologies. It fits all V6 trims including S, SV, SL, and SR models while maintaining smooth power delivery across the RPM range.
Key Features
- MegaRam (MR) Technology: Patented intake runner design (Patents 7,359,795 and 7,669,571) smooths airflow for dyno-proven power increases up to 10 HP.
- Air Fusion Technology: Integrated filter cone with seamless airbox transition (Patent 7,721,669) captures cool air while reducing turbulence.
- Heat Shield: Precision-formed aluminum shield blocks underhood heat to ensure cooler, denser intake air for consistent performance.
- Polished Finish: Mirror-polished aluminum tubing and components provide corrosion resistance and engine bay style.
- Complete Kit: Includes mounting brackets, hardware, and oversized cotton gauze filter for easy bolt-on installation and maintenance.
Product Notes
- EPA compliant for 49 states with no tune required.
- Uses washable, reusable filter. clean every 30,000-50,000 miles based on driving conditions.
- Ships as special order. allow 3-5 business days for processing.
Installation Notes
- Professional installation recommended.
- Bolt-on design installs in 60-90 minutes with basic hand tools. no cutting or permanent modifications needed.
- Compatible with stock mass air flow sensor and throttle body. includes silicone couplers and stainless clamps.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2014 | Nissan | Maxima | S |
| 2009-2014 | Nissan | Maxima | SV |
| 2009-2014 | Nissan | Maxima | SL |
| 2009-2014 | Nissan | Maxima | SR |
Why Choose Injen?
- Injen Technology created the world’s first tuned air intake system with four patents on the tuning process.
- SP series uses proven aluminum construction for durability and dyno-tested gains.
- Engineered for precise fitment and real-world performance in the aftermarket.
Frequently Asked Questions
-
Q: Does this intake fit 2012 Nissan Maxima SR V6 3.5L?
A: Yes, the SP1947P bolts directly onto all 2009-2014 Maxima V6 3.5L models including SR with no modifications. -
Q: What material is used for the intake tube?
A: Mandrel-bent 6061-T6 aluminum tubing in polished finish for strength, heat dissipation, and visual appeal. -
Q: What is the warranty on this intake system?
A: Backed by Injen's limited lifetime warranty on the intake tube and 1-year on the filter when properly maintained.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard box measuring 26 x 15 x 11 inches
- Weight: 7.6 lbs
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