Injen Polished Cold Air Intake for 2013-2014 Jeep Grand Cherokee SRT 6.4L

The evolution of the entire Injen intake line is paved with industry firsts and innovative designs. Because of how quickly modern ECM’s interpret the information received from various sensors, that allowed the ECM (engine control module) to become smarter and adapt to changes and/or modifications quicker. While seeking to develop an air intake for the modern engine, no matter what intake tube design the R&D department came up with, the ECM would adjust the air/fuel ratio from one hour to the next to compensate for the changes their intake provided. This might not sound like a big deal to most, but Injen Technology intakes rely on two key characteristics to produce power: improved airflow AND a tuned air/fuel ratio to extract every last ounce of safe power. If the ECU was now “tuning” around Injen air/fuel adjustments, this obviously posed a severe problem that required revolutionary solutions.

The challenges that the modern ECM posed were overcome in the fall of 2005, when Injen Technology announced the arrival of The SP Air Intake System. The SP series was equipped with their MR Technology step down tuning process, launching the World’s First Tuned air intake systems. In the winter of 2005, Power Flow was introduced with MR Technology and an all new Power Box. This was another leap forward for Injen Technology. The new product line was displayed for the first time at the 2005 SEMA show and won the International Product Award.

Key Features

  • Gain Horsepower & Torque
  • Includes SuperNano-Web Dry Filter
  • Only Needs Servicing every 10,000 – 20,000 Miles
  • Cleanable and Reusable
  • Lifetime Warranty!
  • Made in U.S.A.
  • Patented MR Technology



For over a decade now, Injen Technology has played a major role in the design and development of the cold air intake system. As an example, Injen Technology is recognized by the US Patent Office as having the world’s first tuned air intake system! They have made it a point to stay at the forefront of performance technology making only the best air intake system one can envision. Their innovative designs, high performance standards and quality workmanship will pave the way for their continued success for years to come. At Injen Technology they are committed to World Class Customer Service and unsurpassed quality and performance.



Injen’s SuperNano-Web filter media is a dry synthetic media that outperforms the competition. The media itself is a proprietary base blend of synthetics and cellulose. This blend forms the pulp that is used to make the base media itself. Once the media is manufactured and rolled out, a full synthetic Nano-fiber membrane is applied over the base media. The thing to remember is that cotton and cellulose fibers are larger than synthetic fibers, and have larger spaces between the fibers, causing contaminants to load in the depth of the media and plug the airflow path. This can create higher restriction levels and at times lessen capacity as well. The synthetic fibers in the SuperNano-Web media are submicron in diameter and have small interior fiber spaces, which result in more contaminants being captured on the surface of the media. This helps keep restriction levels low as the filter loads with dirt and contaminants.

If you look at the picture below, you can see the SuperNano-fiber web on top of the base media. That web helps trap smaller particles and protect your engine.

Shipping Policy

  • Orders ship out within 2-3 business days; most will actually make it out the same day or next.
  • All shipping takes place on BUSINESS days, not on weekends or holidays.
  • We can only ship to the PayPal confirmed address.
  • The average time for delivery once shipped is 4 days +/-.
  • We do not ship outside of lower 48 U.S. states. This includes Alaska, Hawaii, Puerto Rico, Guam, APO/FPO. Outside of the lower 48 all shipments go through eBay's Global Shipping Program. We ship your order to eBay's Global Shipping facility in Kentucky. From there eBay handles all shipment details.
  • By purchasing from us you acknowledge that you are responsible to make arrangements with the shipping company to receive your product. If the package is refused at the door or you aren't able to make arrangements to receive the product and the item is sent back to our warehouse, a 20% restocking fee will apply.
  • We will ship your item via UPS, FedEx or USPS. Since we offer free shipping on all our eBay listings, we reserve the right to ship to you using the service that will get your order to you the quickest way possible for the least expense to us.
  • All parts sold are for North American left hand drive vehicles. Customers purchasing parts via eBay’s Global Shipping program acknowledge through their purchase that they are seeking parts for North American vehicles.

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Return Policy

  • On the rare occasion a product seems defective we always recommend contacting the respective manufacturer first for tech support as most items can be brought to proper working condition with the correct technical information.
  • If at that point the item is deemed defective please e-mail us within 30 days of your purchase.
  • Document the problem, the respective technical support reply, your E-bay ID and we will issue an RMA # (Return Merchandise Number) for an exchange of the same item.
  • Beyond this time frame please contact the respective manufacturer's technical support.
  • All parts sold are for North American left hand drive vehicles. Customers purchasing parts via eBay’s Global Shipping program acknowledge through their purchase that they are seeking parts for North American vehicles.
  • Parts received without pre-authorization and an RMA number will be held with no action until contact is made by customer.

Contact

Please remember, if we can help you with anything give us a call at 801-938-4891 or email us and we will gladly assist you. We appreciate your business.