Injen® SP1986P - SP Series Polished Silver Cold Air Intake System with Blue Filter

256 reviews|Item # mpn1570582
Vehicle SpecificCannot Confirm Fitment
  • We need more information
Select Vehicle
Confirm Fitment
Notes:
  • Converts To Short Ram
  • This is a CARB compliant part, legal for use on vehicles built to meet CARB standards and/or registered in California and other states which follow CARB standards (CARB EO: D-476-5)
Authorized Dealer
$480.67
In Stock (18) - Ships in 2 to 3 days
Have a Question? Ask a Specialist
888-577-6964Live Chat

Vehicle Fitment

Nissan

Specifications

HP Gain
Up to 18.3 hp
TQ Gain
Up to 14 lbs./ft.
Series
SP Series
Filter Color
Blue
Tube Finish
Polished Silver
System Type
Cold Air Intakes
Replacement Filter
X-1015-BB

Includes

  • Intake Tubing
  • Filter
  • Hardware
  • Instruction

Features

  • No additional tuning required
  • 6061-T6 aluminum intake tubing
  • Delivers more oxygen to the combustion chamber by drawing in cooler air
  • 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 for smooth airflow
  • Comes complete with all necessary mounting hardware and comprehensive installation instructions
  • Backed by a Limited Lifetime Warranty
  • Proudly manufactured in the USA

Product Details

SP Series Polished Silver Cold Air Intake System (SP1986P) by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system positions a high-flow air filter behind the bumper, where it can take in cooler, denser air. Cooler air contains more oxygen for more complete combustion and more horsepower.

Installation

It's a well known fact that cooler, denser air contains more oxygen, and more oxygen in your engine's air intake charge means better combustion and more power. Hot air contains fewer oxygen molecules, and if your engine is fed hot air there will be less oxygen and therefore less power. Yet that's exactly what your engine gets with the factory air intake system! The solution to this problem is to install an Injen SP Series Cold Air Intake System.

Injen starts the power improvement process by positioning an Injen EA Nanofiber dry air filter behind the front bumper. Here, this free-flowing filter can take in the coolest air possible and funnel it through smooth, mandrel-bent 6061 aluminum alloy tubing. Injen designs and repeatedly tests its systems for each application to make sure they're the least restrictive, all the way to the throttle body. 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 cold 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 SP 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 SP Series Cold Air Intake System is backed by a Limited Lifetime Warranty.

Brand:
Part Number:
SP1986P
UPC:
843115007348

Reviews

(256)
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
/5
1-10 of 256 Reviews
4 of 5
Injen : Cold Air Intake System Polished
This looks amazing under the Hood of my 2006 350z ! It's beautiful. Then it adds 10-17 horsepower and improved my MPG by 3. The installation was easy with the guide and has No problems. This is a amazing product I recommend it!
Injen® SP1986P - SP Series Polished Silver Cold Air Intake System with Blue Filter
Posted by Kobe (Panama City, FL) / November 07, 20142006 Nissan 350Z
4 of 5
Solid
Looks really good and easy to install. Didn't notice much of a difference in performance, but the sound is a bit deeper now.
Injen® SP1986P - SP Series Polished Silver Cold Air Intake System with Blue Filter
Posted by Donald (Minnedosa, MB) / October 18, 20122006 Nissan 350Z
4 of 5
Not yet sure...
First of all, my car shows to have better throttle response. I can't wait to get my car back to the drag strip to see what if any extra performance this addition has done. The product shows to be nice, but there was a manufacturer flaw in the air sensor mounting slot (the bolt hole (female end) was not completely drilled out - hence, I had to use a tap tool to finish a job that should have been done at the factory - If I did not have this set of taps in my garage this installation would not have been a success without returning the product for a new one. Another problem incurred when hooking up the filter bracket (short metal tube that hooks to the bumper to hold the filter in place); they say to use the plastic fastener that is already there from the factory - well that piece is not long enough to do any sort of holding. Therefore, I had to use my own plastic fasteners to get the hold required for this piece. Even with the problems incurred - I was able to have this intake installed in just under 30 min. (I did not take the bumper off - It wasn't needed - you can just remove the plastic bottom guard to get the filter in the bumper area - this would stop you from having to try and realign your bumper when reinstalling it) That is all...
Injen® SP1986P - SP Series Polished Silver Cold Air Intake System with Blue Filter
Posted by Robin (Moorland, IN) / July 26, 20122003 Nissan 350Z
4 of 5
Good Product
Minimal gains, but it's still a good breather mod.
Posted by Evan (Port Republic, MD) / October 19, 20162003 Nissan 350Z
5 of 5
Great Quality and Improved Performance
Install was easy and sounds like a race car.
Posted by Luis (Sabana Seca) / August 28, 20222019 Toyota Corolla
4 of 5
Great
This intake sounds great and adds noticeable power in the car. The problem is where it mounts. It mounts right on a ground wire and I have a problem of it becoming loose and messing with the electrical so I took a pipe off and it still runs great
Posted by Richard (Bremerton, WA) / August 21, 20222011 Ford Fusion
5 of 5
Nice Sound, Not Too Loud, and Noticeable Power Gain!
Installation was pretty straightforward and easy, only downside is taking off the front bumper which was kind of time consuming. I am very happy with my purchase and will recommend for other Hondas.
Injen® - SP Series Cold Air Intake System with Blue Filter
Posted by Yeng (Brooklyn Center, MN) / July 02, 20222014 Honda Accord
5 of 5
Simple and Easy!
Instructions were super easy! Sounds beautiful and rides smooth!
Posted by Frank (Humble, TX) / May 20, 20222006 Volkswagen Golf GTI
4 of 5
It's Really Good
It looks good, and performs well. It was a bit tough getting the the factory sensor in without breaking it though. I feel like that could be designed differently. Also, no stickers are shipped with the intake. You have to pay for them separately.
Posted by Dylan (Elizabeth City, NC) / May 30, 20212016 Dodge Dart
5 of 5
Cold Air Intake
I can definitely tell the difference in horsepower increase my car is TopSpeed to be honest by almost 25 miles an hour
Posted by Dillon (Quakertown, PA) / May 19, 20212014 Chevy Spark

Questions and Answers

(0)
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!