- A large air filter and large diameter air intake tube to maximize air volume
- Uses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
- Custom designed and engineered to deliver maximum power for each specific vehicle
- Improves acceleration and fuel economy
- Every system includes the EA Nanofiber dry air filter
- Air intake pipe constructed of mandrel-bent 6061 aluminum or cast aluminum for smooth airflow
- Comes complete with all necessary mounting hardware and comprehensive installation instructions
- Street Legal in most States
- Backed by a Limited Lifetime Warranty
- Proudly manufactured in the USA
The big "deep breathing" engine in your high performance car, truck or SUV needs a PF Series High-Flow Air Intake System to unleash all of its power. The system starts with a large EA Nanofiber dry air filter, installed in place of the restrictive factory airbox. The large increase in filter area over the stock airbox filter results in a huge increase in airflow and a greater capacity to capture and hold dirt.
The increased airflow continues with a free-flowing mandrel-bent or cast aluminum intake tube in place of the factory air path. The use of a casting was necessitated on some applications to maximize the airflow and for fitment reasons. All kits include a heat shield that seals against the hood and isolates the filter from engine heat, or the Injen Powerflow Box. The Powerflow Box incorporates an EA Nanofiber dry air filter as well as a velocity stack and air stabilizer, and a cold air inducer, all contained in an aluminum housing to protect the filter from heat. The reduction in air intake temperature results in a cooler, denser air intake charge and even more horsepower. So, instead of power-robbing hot air squeezing through a restrictive air filter and intake duct, your engine is taking in huge quantities of cool air surging through free-flowing tubing. The result is increased horsepower and torque, and improved performance.
But unlike other air intake systems, Injen's patented MR (Mega Ram) Technology attains this increased intake airflow and performance while maintaining a safe air/fuel ratio. Injen steps down the diameter of the intake tube where the Mass Air Flow (MAF) sensor mounts, enabling the sensor to detect airflow within established parameters. The engine control computer can then maintain the proper air/fuel ratio and optimize horsepower and torque. Simply put, MR Technology tunes the intake system to avoid the necessity of recalibrating the MAF sensor, and prevents your engine from running too lean or too rich. With MR Technology, Injen created "The World's First Tuned Intake System", delivering optimum performance with a factory safe air/fuel ratio.
The PF system is carefully engineered, with CNC machined brackets and adapters, to ensure an exact fit. Installation can be accomplished with simple hand tools and everything necessary for installation is supplied, including comprehensive instructions. The PF Series Air Intake System is backed by a Limited Lifetime Warranty.262.20
Brand: Injen Part Numbers:
Injen Technology Company, Ltd., based in Pomona, California, was formed as a sister company to RD Metal Works in 1998, to utilize the experience and design capabilities that RD Metal Works had gained designing and manufacturing air intake kits for leading air filter and intake manufacturers. Since that time, the company has made it a point to stay at the forefront of performance technology, continually setting new standards for quality and improving their engineering and manufacturing capabilities. This enables Injen to regularly introduce new, cutting edge products to market and has required the company to continually expand to meet the demand for those products. Today, Injen continues to set the industry benchmark for innovation, styling and technology.Product Reviews (16)
Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.Injen® - PF Series Air Intake SystemAverage Rating: 4.8 of 5APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYShow Next 10 All Injen Reviews(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY1999 Toyota 4Runner
| Posted by Phyllis | (Effort, PA)
Amazing, went on easy, keeps it clean longer, love your website!Was this review helpful for you? YesNoShare this review:(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY2006 Honda Civic
| Posted by Carolina | (Austin, TX)
Can't speak for this part yet, but was easy to place on the filter.Was this review helpful for you? YesNoShare this review:(4.8)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY2013 Volkswagen Golf Gti
| Posted by Abhinav | (Blaine, MN)
Great product. Really good product used it on my Celica, works great with keeping the dirt & debris away from the filter.Was this review helpful for you? YesNoShare this review:(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY2013 Volkswagen Golf Gti
| Posted by Donald | (Stephenville, NF)
I recently ordered the Injen intake and hydro-shield pre-filter. On my 2007 Mazda 3, the intake is in the driver's side fender by the vents around the wheel. It rains a lot where I'm from, Stephenville, Newfoundland, Canada, and I didn't want my intake sucking up water. I had this for about six months now and never had a problem. I definitely recommend using this because I have friends who blew motors by water being sucked up through the intake. It's worth spending the extra money to get a hydro-shield for protection.2 people found this review helpful.Was this review helpful for you? YesNoShare this review:(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY2013 Volkswagen Golf Gti
| Posted by Jordan | (Regina, SK)
Works great and keeps water off the filter, especially in the weather we have here.Was this review helpful for you? YesNoShare this review:(4.5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY2013 Volkswagen Golf Gti
| Posted by Thomas | (Annandale, MN)
I never really got to try this product out. We have been having a dry spell here. But this morning on the way to work, it was pouring hard! It held up nicely! Well worth the money!Was this review helpful for you? YesNoShare this review:(4.5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY2013 Volkswagen Golf Gti
| Posted by Denis | (Repentigny, QC)
Now my mind's at ease with this fly raincoat for my intake filter. No water hazard risks anymore!Was this review helpful for you? YesNoShare this review:(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY1994 Honda Civic
| Posted by Hunter | (Thomasville, GA)
Goes on easily. Has kept water and dirt out so far. I would recommend this as a safety net to help protect your filter.Was this review helpful for you? YesNoShare this review:(4.3)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY2000 Honda Civic
| Posted by Brandon | (Littleton, CO)
The pre-filter doesn't look like it does much but I have driven through some good snow and rain and have not yet to have a problem. It's a good extra measure of security. Might as well add it to the cart.2 people found this review helpful.Was this review helpful for you? YesNoShare this review:(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY1995 Honda Accord
| Posted by Malachi | (Tempe, AZ)
This black sleeve complements both the polished and black intake. I'm not in a rainy state, but I figured I would purchase the Hydro-shield Pre-filter just in case. It doesn't hurt to be prepared or protected.Was this review helpful for you? YesNoShare this review:
Product Reviews (16)
Product Reviews (16)
You will never pay more with CARiD! Not only will we match prices from any competitor's website or other reputable source, we will continue to honor that promise for up to one year after your purchase.
We'll match the price at time of purchase, or refund you the difference if done after the purchase. Either way, we are totally committed to providing you the best online shopping experience.
We're car and truck enthusiasts, just like you! And it's enthusiasts we hire in our Sales and Service Centers. Many of our staff are ASE certified and have spent years in the retail auto business.
We conduct our own in-house training, and we even bring vendors to us for hands-on product training demonstrations. You're getting true expertise when you phone or email us!
With hundreds of vendors, and tens of thousands of components for sale, we put tremendous effort into coordinating our data with our vendors' data in order to guarantee that you get the correct part.
Our huge database is regularly cross-checked to keep it current and optimized. At times, our thoroughness makes our data even more accurate than our suppliers! This rigorous process means that you can always order with confidence.