Injen® PF1950-1WB - PF Series Air Intake System (Wrinkle Black)

4.54 reviews / Item # mpn1568756
Injen® - PF Series Power-Flow Air Intake System  with Power-Flow Box - Wrinkle BlackInjen® - PF Series Power-Flow Air Intake System  with Power-Flow Box - Wrinkle BlackInjen® - Mega Ram TechnologyInjen® - Power-Flow BoxInjen® - Street Legal in Most StatesInjen® - Warranty InformationINJEN® - Sisters installing an Injen Air Intake 602x420Injen Authorized DealerInjen Special OffersInjen Special Offers
● In Stock - Usually ships within 48-72 hours
Vehicle Specific
Fits Following Model(s):
  • Please Select Vehicle Below
Select Vehicle
Add To Cart
Have a Question? 800.505.3274
Ask a Specialist: Live Chat
Authorized Dealer:Injen
Lowest Prices. Price match guarantee
Guaranteed Fitment. Always the correct part
In-House Experts. We know our products
Easy Returns. Quick & Hassle Free
Select VehicleSelected Vehicle

Product Details

Learn everything you want to know about this product
to make an informed purchase.

Injen Air Intake Systems

PF Series Wrinkle Black Air Intake System (PF1950-1WB) by Injen®, with Power-Flow Box. The PF Series Air Intake System is made for high performance cars, trucks and SUVs. It features a larger air filter and a larger diameter air intake tube to meet the airflow demands of the large engines in these vehicles. Up to 28.6 HP and 43.2 ft.lbs TQ Gain.

Injen FAQsInjen About


  • 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.

MR technology

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.

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.

Part Number:

Vehicle Fitment

This part is compatible with 31 vehicle(s)
Year Make Model Fitment Notes:
2015 Nissan Armada
  • 5.6L V8
2015 Nissan Titan
  • 5.6L V8
2014 Nissan Armada
  • 5.6L V8
2014 Nissan Titan
  • 5.6L V8
2013 Nissan Armada
  • 5.6L V8
2013 Nissan Titan
  • 5.6L V8
2012 Nissan Armada
  • 5.6L V8
2012 Nissan Titan
  • 5.6L V8
2011 Nissan Armada
  • 5.6L V8
2011 Nissan Titan
  • 5.6L V8
2010 Infiniti QX56
  • 5.6L V8
2010 Nissan Armada
  • 5.6L V8
2010 Nissan Titan
  • 5.6L V8
2009 Infiniti QX56
  • 5.6L V8
2009 Nissan Armada
  • 5.6L V8
2009 Nissan Titan
  • 5.6L V8
2008 Infiniti QX56
  • 5.6L V8
2008 Nissan Armada
  • 5.6L V8
2008 Nissan Titan
  • 5.6L V8
2007 Infiniti QX56
  • 5.6L V8
2007 Nissan Armada
  • 5.6L V8
2007 Nissan Titan
  • 5.6L V8
2006 Infiniti QX56
  • 5.6L V8
2006 Nissan Armada
  • 5.6L V8
2006 Nissan Titan
  • 5.6L V8
2005 Infiniti QX56
  • 5.6L V8
2005 Nissan Armada
  • 5.6L V8
2005 Nissan Titan
  • 5.6L V8
2004 Infiniti QX56
  • 5.6L V8
2004 Nissan Armada
  • 5.6L V8
2004 Nissan Titan
  • 5.6L V8
Show all vehicle fitments

Product Reviews


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 Power-Flow Air Intake System  with Power-Flow Box - Wrinkle Black
Injen® PF1950-1WB - PF Series Air Intake System (Wrinkle Black)
Average Rating: 4.7 of 5
5 of 5
2014 Nissan Titan / Posted by (High Level, AB) /

Definitely can feel the performance upgrade, really easy installation just had to modify the engine cover a bit though but other then that awesome product glad I bought it.

Was this review helpful for you? Yes
4.8 of 5
2013 Nissan Titan / Posted by (Edgewood, NM) /

We recently purchased a travel trailer, so I was looking for a low cost solution to get a few more horses out of my old truck. We have definitely noticed the increase in power, both towing and just normal driving. Sounds great too! Would definitely recommend this product!

Was this review helpful for you? Yes
4.8 of 5
2012 Nissan Titan / Posted by (Farmington, NM) /

Great product. Easy to install and delivered when promised. Great buy.

Was this review helpful for you? Yes
4.3 of 5
2013 Nissan Titan / Posted by (Long Beach, MS) /

This is awesome. I installed this on a 2005 Nissan Titan LE and it looks great, and sounds great when you get into the throttle. There is a noticeable throttle response difference on hard access, and it looks amazing when you pop the hood. The installation was super easy, however I did have to modify the intake manifold cover slightly to fit properly. No big deal.

Was this review helpful for you? Yes1   people found this review helpful.
Injen® - PF Series Power-Flow Air Intake System  with Power-Flow Box - Wrinkle BlackInjen® PF1950-1WB - PF Series Air Intake System...    $394.93
4.54 reviews
Add To Cart