Features

  • Improves airflow into the engine
  • Uses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
  • Increases horsepower
  • Improves acceleration and fuel economy
  • Easily installs under the hood
  • 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

Mazda 3 2016, SP Series Short Ram Air Intake System by Injen®. The Short Ram SP Series is a traditional, underhood air intake system that takes the place of your factory airbox and air filter, and the factory air intake tube. The EA Nanofiber air filter allows increased airflow and the aluminum alloy intake tube smoothes the airflow path into the engine. The increased airflow and velocity results in more power, increased acceleration and better fuel economy.

Just because the Injen SP Series Short Ram is a traditional "underhood" system, don't think it's any less of a performance air intake system. The SP Series Short Ram is a product of the same rigorous development and testing as Injen's other air intake systems. It's made of the same quality materials and features the same high flow EA Nanofiber dry air filter. The air intake tube is made of 6061, T-6 aluminum alloy, for strength, light weight and smooth airflow. All connections are made with quality silicone connectors that provide flexibility, while maintaining strength and thermal stability. The stainless steel hose clamps provide a solid seal that won’t loosen or deteriorate. The end result is a quality system that will improve performance and look great under the hood.

Where the SP Series Short Ram differs from conventional short ram systems is the inclusion of Injen's patented MR (Mega Ram) Technology. MR Technology allows this system to attain 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 Short Ram system installs in place of your factory airbox and air intake tube. It's carefully engineered, with CNC machined brackets and adapters, to ensure an exact fit. Installation is fast and simple and can be completed under the hood. There's no need to get underneath the car or do any significant component relocating. Everything necessary for installation is supplied, including comprehensive instructions. The SP Series Short Ram Air Intake System is backed by a Limited Lifetime Warranty.

Reviews

(237)
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/5
1-10 of 237 Reviews
5 of 5
Extra Power
I just put on my 2018 Mazda 3 2.0 liter and I believe everything they say is true. More hp and and torque and better gas mileage. Really a quick installation and love the extra torque. The torque is what I missed the most especially at lower rpm. Great product.
Posted by John (Spartanburg, SC) / November 06, 20232018 Mazda 3
5 of 5
Transforms Your Mazda Into a GTI!!!!!
Sensational! Absolutely everything I ever craved, the power, the sound, and the feeling of more attention is just plain awesome. From the power you can feel, to the sound you can hear miles away, this thing is awesome and the best way the get the best mod out of your car! Clear as day this thing is awesome!
Injen® - SP Series Short Ram Air Intake System with Blue Filter
Posted by Corey (Somerset, NJ) / October 17, 20222017 Mazda 3
5 of 5
I Highly Suggest Getting It
So I wanted to mod my car before I moved again and this was within budget and relatively simple looking to do. I was able to install it in less than an hour, and I only needed a round clamp for the hose since mine was loose. Super happy with it!
Posted by Customer / June 18, 20212017 Mazda 3
5 of 5
Excellent
Was very pleased with the performance of the product, will purchase from you again
Posted by Customer / May 12, 20212016 Mazda 3
5 of 5
Like a Boss
This short ram intake was worth every dollar and I’m using premium gasoline with a catback exhaust. Makes my Mazda rawr!! Don’t strip the screw that tightens the air sensor to the intake. Use YouTube for help, I did the install myself. Injen customer service was good when I requested extra screws. Email them. Thanks. :)
Posted by Anthony (New York, NY) / May 23, 20182016 Mazda 3
5 of 5
Quality Product
I've done research and looked around. What I like about Injen is their precise cutout for the MAF sensors and a nice growl when you step on the gas. They make a great quality product with the materials they use and craftsmanship. No problem installing. I'm satisfied with this SRI for my 16 Mazda3. I'll most likely be get a heat shield for it that Injen makes when spring rolls around. Overall I recommend this brand.
Posted by Ruslan (Charlotte, NC) / November 12, 20162014 Mazda 3
5 of 5
Know What You’re Buying
Like the title says, know what you’re buying. This means just because its a fancy tube does not means it’s a turbo and you will not notice any power gains from driving alone, on the dyno you might. Buy this if you are doing it for sound and engine dressing. It definitely makes your engine bay look better and it definitely makes the growl of the car more aggressive. It’s a great product for what it is, the bad reviews come from people that are expecting much more.
Posted by Erick (Slidell, LA) / October 28, 20242013 Lexus GS
5 of 5
2016 Lexus is350 F Sport
I have had this Intake for about 6 months, and I love it!! Sounds amazing and feel the HP gainz!
Posted by carlos (San Diego, CA) / June 25, 20242016 Lexus IS
5 of 5
Loving It!!
This is the greatest cold air intake by far in my books loving it every darn day I drive my two door camry In the streets and it sounds amazing
Posted by Jaime (Dallas, TX) / January 29, 20242013 Scion tC
5 of 5
Perfect
Let’s be real here, you wont notice any power gains from just an intake. You will however notice how much louder your car is afterwards. I’ve had people asking what kind of work is done to my car only to have them shocked that the intake is the one making the noise. This thing is super easy to install and will definitely make you smile every time you give your car some sauce. Perfect for a beginner if you’re looking to start making some changes.
Posted by Ricardo / August 28, 20232015 Mitsubishi Lancer