If your engine feels like it's gasping for air, it might be time to give it a little boost. Let me tell you about the Injen SP series cold air intake. This isn't just another intake; it's a game changer for your ride. Designed specifically for the 2005-2006 Nissan Altima with a 1.8L engine, this system helps your engine breathe better, which means more horsepower and torque right where you need it.
What sets this intake apart? For starters, it’s made from 6061-T6 aluminum, which means it’s not only tough but also allows for smooth, unrestricted airflow. That smooth path is crucial for efficiency, and our engineers have put a lot of thought into the design. You’re looking at dyno-proven gains of up to 6 horsepower and 6 lb-ft of torque. And the best part? You don’t need to mess with any tuning. Just bolt it on and go.
One of the highlights is Injen's patented MegaRam (MR) Technology, which helps optimize the airflow and maintain a safe air-fuel ratio across the power band. So, you get that performance boost without risking engine health. Plus, the Injen SuperNano-Web dry air filter is fully serviceable, giving you more surface area for airflow while ensuring top-notch filtration. If you’re like me and want to keep your engine clean and performing at its best, this is a big plus.
And let's not forget about the sound. When you hit the throttle, this intake gives your engine an aggressive, throaty growl that you can actually feel. It’s not just about the numbers; it’s about the experience. You’ll know you’ve got something special under the hood.
Worried about aesthetics? Injen’s got you covered with multiple finishes to choose from, so you can give your engine bay a personal touch. Plus, it’s made right in Pomona, California, and comes with a limited lifetime warranty. So you know you’re investing in quality.
To wrap it all up, if you’re looking to improve your Altima's performance with a solid, reliable cold air intake, the Injen SP series is worth checking out. It’s all about making your engine run better and sound great while keeping everything safe and reliable.
Nissan Sentra 2005-2006 SP1967P Injen SP Cold Air Intake System 2005-2006 Nissan Altima L4-1.8L.
Other Part Numbers:
Injen #injSP1967P
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2005-2006 Nissan Sentra |
Sentra | 2005-2006 |
Injen is highly recognized in the automotive industry. The company started in 1991 and specializes in manufacturing high-quality air induction products. The company has become the go-to brand by multiple import tuners and has since become an automotive icon in the industry.
Years of ExperienceFor more than three decades, the company has created dozens of patents and thousands of new products. All of their products are dyno-tested to ensure that it provides optimum performance to the vehicle it is applied to.
Injen offers a variety of products ranging from intake systems, intercoolers, exhaust systems, and other performance parts. All their products are made out of high-quality materials and are designed by the industry’s top designers and engineers. This enables them to create products that are not only functional but adds an aesthetic value to the vehicle. Even up to now, the company never stops in improving its product. Hence, they are a favorite of tuners who wanted to have the best.
Purchase Injen Products at Vivid RacingIf you are looking for products that provide performance gains and are tried and tested, then Injen is the brand for you. They have been used by thousands of enthusiasts worldwide and have provided them high-performance products they truly deserve. The company has one of the most comprehensive lists of products that applies to most vehicles available in the market. You can never go wrong with Injen.
Visit Vivid Racing and check out their list of products that would fit your specific needs.

Injen Technology offers a Limited Lifetime Warranty to the original purchaser against defects in material and workmanship on all intake systems excluding the filter element. Injen Technology will replace at no charge, any intake pipe considered by Injen Technology to be defective. The warranty is void if the warranty card is not returned to Injen Technology within the first 30 days of purchase. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology.s discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement.
EXHAUST WARRANTY
Injen Technology offers a one-year warranty to the original purchaser against defects in material and workmanship on all exhaust systems. Injen Technology will replace at no charge, any exhaust system considered by Injen Technology to be defective. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology's discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement.
AIR INTAKES AND ACCESSORIES
Injen Technology offers a Limited Lifetime Warranty to the original purchaser against defects in material and workmanship on all intake systems excluding the filter element. Injen Technology will replace at no charge, any intake pipe considered by Injen Technology to be defective. The warranty is void if the warranty card is not returned to Injen Technology within the first 30 days of purchase. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology's discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement. All warranty items must be sent freight prepaid with a valid RMA (Return Merchandise Authorization) number and copy of original invoice.
SES INTERCOOLERS AND EXHAUST SYSTEMS
Injen Technology offers a one-year warranty to the original purchaser against defects in material and workmanship on all exhaust systems. SES Intercooler and exhaust systems that have been installed will not be eligible for return under any circumstances. Defective parts will be replaced or repaired as deemed necessary by Injen Technology. All other warranty issues will apply as indicated under the Air Intake section. Most exhaust and Intercooler system installations may require a lift and or specialized tools. Due to the installation complexity of automotive exhaust and Intercooler systems, Injen Technology recommends that a qualified technician perform the installation. Most local Tuner or exhaust and muffler shops offer professional installation.