INJEN SP1974P Air Intake 843115013684 2.5L

( Brand: Injen ), ( Manufacturer Part Number: SP1974P ), ( Part Type: Intake Aluminum ), ( Material: Aluminum ), ( Performance Part: Yes ), ( Universal Fitment: No ), ( Manufacturer Warranty: Lifetime ), ( Country/region Of Manufacture: United States ), ( UPC: 843115013684 )

Review INJEN Aluminum Short Cold Air Intake For Nissan 2.5l fits RAM ALTIMA 2007–2012

Introducing the INjen SP Series Ram Air Intake System (Part Number: SP1974P) meticulously engineered to fit and enhance the performance of your 2007-12 Nissan Altima 2.5L engine. This intake system is not just an aesthetic upgrade but a significant improvement to your vehicle's power delivery and engine response.

The SP1974P Ram Air Intake System is a free-flowing, high-performance intake solution designed to replace the restrictive factory intake system. The intake tube is constructed from high-quality, heat-resistant, and durable polyethylene material. This material ensures that the intake tube can withstand the extreme temperatures under the hood, preventing melting or warping.

The intake tube is designed with a ram air design, which utilizes the forward movement of the vehicle to force cooler, denser air into the engine. This design enhances the engine's ability to breathe, resulting in increased horsepower and torque. The intake tube is also equipped with a high-flow, conical air filter that traps dirt and debris, ensuring clean air reaches the engine.

The intake system comes complete with all necessary hardware, including the air filter housing, intake tube, and mounting hardware. The installation process is straightforward and can typically be completed in a few hours by an experienced DIYer or a professional mechanic.

The SP1974P Ram Air Intake System is not just about performance; it also enhances the visual appeal of your Nissan Altima. The intake tube is designed with a smooth, polished finish that complements the engine bay and adds a touch of sophistication to your vehicle.

In summary, the INjen SP1974P Ram Air Intake System is an excellent investment for those looking to enhance the performance and visual appeal of their 2007-12 Nissan Altima 2.5L. This high-quality, free-flowing intake system delivers increased horsepower and torque, improves engine response, and adds a touch of style to your vehicle.

Injen SP1974P Ram Air Intake for 2007-12 Nissan Altima 2.5L: Pros, Cons, and Conclusion

The Injen SP1974P Ram Air Intake is a popular aftermarket intake system for the 2007-12 Nissan Altima 2.5L. Let's examine its key features, advantages, and disadvantages.

1. Increased Horsepower and Torque: The Injen intake system is designed to enhance airflow and increase engine performance, resulting in more horsepower and torque.

2. High-Flow Air Filter: The intake uses a high-flow air filter that can capture more air and improve engine efficiency.

3. Improved Throttle Response: The Ram Air Intake can provide smoother and quicker throttle response, making the driving experience more responsive.

4. Enhanced Engine Sound: The Injen intake system can produce a more aggressive engine sound, which some enthusiasts prefer.

5. Easy Installation: The intake comes with all necessary hardware and instructions, making installation relatively straightforward.

1. Higher Cost: The Injen SP1974P Ram Air Intake is more expensive than the stock intake system.

2. Increased Engine Noise: Some users have reported increased engine noise, which may not be desirable for all drivers.

3. Potential Check Engine Light: A few users have reported the check engine light coming on after installation, although this is not a common issue.

4. Potential Fitment Issues: There have been reports of fitment issues with certain engine configurations, so it's essential to verify compatibility before purchasing.

The Injen SP1974P Ram Air Intake for the 2007-12 Nissan Altima 2.5L offers several advantages, including increased horsepower and torque, improved throttle response, and a more aggressive engine sound. However, it comes with some potential drawbacks, such as higher cost, increased engine noise, potential check engine light issues, and fitment concerns.

If you're looking to enhance the performance of your 2007-12 Nissan Altima 2.5L and are willing to accept the potential cons, the Injen SP1974P Ram Air Intake could be a worthwhile investment. Just be sure to verify compatibility and consider the pros and cons before making your purchase. Additionally, if you're concerned about the check engine light or engine noise, you may want to consider alternative intake systems or consult a professional mechanic for advice.

Details:

In addition to the impressive power increase, Injen team has ensured that a safe Air fuel A/F ratio been maintained throughout band. You re in luck, as Injen also offers this intake system multiple finishes. Note: Finish may differ from picture shown. The soul of this intake is found within 6061-T6 aluminum air tube that provides a smooth uninterrupted path for highly efficient airflow.

Available in multiple finishes. This intake provides an aggressive and throaty tone that is unmatched in the aftermarket. If so, Injen has exciting news for you. Short Ram Air Intake Design.

Features Injen patented Air Fusion Technology. Dino Proven gains of up to 10 hp and 11 lb-ft. Fully serviceable Injen Super Nano-Web dry air filter. May vary between actual products.

Aggressive engine tone under full throttle. The SP series of cold air intakes is Injen flagship system in their lines traditional aluminum intake systems. If that's not enough, the Injen SP performance intake provides power you can hear and feel. Direct fit for 2007 2012 Nissan Altima L4-2.5L.

Features Injen patented Megagram MR Technology. The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you ve been craving. To top it all off, this SP CAI kit includes the unbeatable Injen Technology limited Lifetime Warranty!, Key Features. Provides power gains while maintaining A/F ratios.

The SP series of cold air intakes feature many Injen Technology's patented tuning process, including Megagram MR Technology Patents 7,359,795 and 7,669,571, Air Fusion Patent 7,721,669, other innovations that keep at the forefront in performance aftermarket. Includes Universal Heat shield. Want to add that personalized touch your intake.

part #: sp1974p prices

• $342.75-$404.41

specifications airfueldepo:

• for models: Ram, Altima
• for makes: Nissan
• for years: 2007-2012
• brand: Injen
• mpn: Sp1974p
• part type: Intake Aluminum
• material: Aluminum
• performance part: Yes
• universal fitment: No
• manufacturer warranty: Lifetime
• country/region of manufacture: United States
• upc: 843115013684

seller airfueldepo:

• rating: 100.0%
• # reviews: 3838
• city: Multiple Warehouses

general airfueldepo:

• Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery
• condition: New

returns airfueldepo:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

offer airfueldepo:

• options: Ship-to-home
• availability: In Stock
• started: October 13, 2025
• sold: 0
• quantity: 10

payments airfueldepo:

• credit card: Visa
• wallet: Paypal
• other

shipping airfueldepo:

• type: Fixed
• cost: $0.00
• carrier: UPS
• transit: 3-4 Days
• service: UPS Ground
• class: Standard

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