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SKU: SP1948P | UPC: 843115019389
Injen 13-18 Nissan Altima 2.5L 4cyl Polished Short Ram Intake w/ MR Tech/Heat Shield
This Injen SP1948P short ram intake system delivers deeper engine breathing for added horsepower and torque on 2013-2018 Nissan Altima 2.5L 4-cylinder models. Featuring patented MR Technology and a polished aluminum finish with heat shield it enhances performance while protecting against hot engine bay air. Expect improved throttle response and dyno-proven gains of up to 14 HP and 13 lb-ft torque.
Key Features
- MegaRam MR Technology: Patented intake runner design (US Patents 7,359,795 and 7,669,571) creates dynamic ram air effect for smoother high-RPM airflow and power gains
- Heat Shield: Fully enclosed polished aluminum shield blocks engine heat pulls cooler denser air for consistent performance
- Short Ram Design: TIG-welded 6061-T6 aluminum tube 3-inch diameter reduces restrictions over stock airbox improves acceleration
- Air Fusion Technology: Patent 7,721,669 integrates intake tube and filter for seamless airflow minimizes turbulence
- High-Flow Filter: Reusable cotton gauze filter provides superior filtration promotes longevity easy cleaning
Product Notes
- Direct bolt-on replacement no vehicle modifications or tuning required
- Pre-assembled for quick install includes all necessary hardware
- Standard ground shipping applies weight 9 lbs box dimensions 28 x 14 x 12 inches
Installation Notes
- Professional installation recommended.
- Estimated 60-90 minutes with basic hand tools remove stock airbox and intake tube
- Uses stock mounting points no cutting or drilling required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2017 | Nissan | Altima | Base |
| 2013-2018 | Nissan | Altima | S |
| 2013-2018 | Nissan | Altima | SL |
| 2016-2018 | Nissan | Altima | SR |
| 2013-2018 | Nissan | Altima | SV |
Why Choose Injen?
- Injen pioneered the first tuned air intake system with four intake tuning patents
- Engineered for precise fit and dyno-tested power gains on Nissan Altima
- Backed by lifetime warranty on structural components
Frequently Asked Questions
-
Q: Does this fit my 2015 Nissan Altima 2.5L S?
A: Yes SP1948P fits all 2013-2018 Altima 2.5L models including Base S SL SV and SR submodels with QR25DE engine -
Q: What material is the intake made from?
A: Mandrel-bent 6061-T6 aluminum tubing with polished finish for durability corrosion resistance and show-quality appearance -
Q: Is tuning needed after installation?
A: No tuning required operates safely with stock ECU lifetime warranty applies to workmanship
Shipping & Handling
- Method: Standard ground
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed 28 x 14 x 12 inches
- Weight: 9 lbs
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