SKU: SP1991P | UPC: 843115007362
Injen 2006-2008 Infiniti M35 3.5 V6 Polished Cold Air Intake
Equip your 2006-2008 Infiniti M35 with the Injen SP1991P Polished Cold Air Intake to unleash deeper engine breathing and noticeable power gains. This system fits Base, Sport, and X submodels with a 3.5L V6 engine, replacing stock airbox for improved throttle response and acceleration. Dyno-tested for real-world performance increases up to 12 HP and 13 lb-ft torque.
Key Features
- MegaRam (MR) Technology (Patents 7,359,795 & 7,669,571): Enlarged intake runners deliver massive airflow volume for peak power across the RPM range
- Air Fusion Technology (Patent 7,721,669): Smooth internal transitions eliminate turbulence and pressure drop for efficient air delivery to the engine
- Polished 6061-T6 Aluminum Construction: Lightweight TIG-welded tubing resists corrosion with a durable mirror finish for long-lasting style under the hood
- High-Flow SuperNano Cotton Filter: Washable and reusable design captures contaminants while allowing 99% more air than OEM filters
- Heavy-Duty Silicone Couplers & Stainless Clamps: Secure, vibration-resistant connections ensure leak-free operation at high boost levels
Product Notes
- 50-State EPA compliant for legal street use nationwide
- Injen SuperNano filter requires cleaning every 30,000-50,000 miles based on driving conditions
- Ships fully assembled with all hardware for straightforward setup
Installation Notes
- Professional installation recommended.
- Bolt-on design reuses factory mounting points with no cutting or permanent modifications
- Requires basic hand tools. completes in 60-90 minutes for experienced installers
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2008 | Infiniti | M35 | Base |
| 2006-2007 | Infiniti | M35 | Sport |
| 2006-2008 | Infiniti | M35 | X |
Why Choose Injen?
- World’s first tuned air intake system with four patents on tuning methodology
- Engineered and dyno-tested in Southern California for precise vehicle-specific gains
- Backed by Limited Lifetime Warranty on intake tubing and components
Frequently Asked Questions
- Q: Will this fit my 2007 Infiniti M35 Sport with 3.5L V6?
A: Yes, SP1991P is confirmed to fit 2006-2007 M35 Sport models exactly as a direct replacement - Q: What material is the intake tube made from?
A: Mandrel-bent 6061-T6 aluminum with polished finish for strength, heat resistance, and premium appearance - Q: What is the warranty coverage?
A: Limited Lifetime Warranty covers defects in intake tubing. one-year on filter with proper maintenance
Shipping & Handling
- Method: Standard Ground via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure Injen box measuring 26in x 14in x 12in
- Weight: 11.2 lbs
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