Injen® - IS Series Short Ram Intake System

2004 Subaru WRX
Injen® - IS Series Short Ram Intake System - PolishedInjen® - IS Series Short Ram Intake System - PolishedInjen® - IS Series Short Ram Intake System - BlackInjen® - IS Series Short Ram Intake System - InstalledInjen® - Street Legal in All StatesInjen® - IS Series Short Ram Intake System Installation InstructionsInjen® - Warranty InformationINJEN® - Sisters installing an Injen Air Intake 602x420Injen Authorized Dealer
Availability: In Stock
Usually ships within 48-72 hours
2004 Subaru WRX
Fits Following Model(s):
  • / WRX Sti
  • Recommended for Modified Vehicles or Vehicles with Turbo Upgrade
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Originally $227.65
$182.12
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IS1200P

Polished

IS Series Polished Short Ram Intake System by Injen®. The IS 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.

Fitment Notes: Recommended for Modified Vehicles or Vehicles with Turbo Upgrade

In Stock - Usually ships within 48-72 hours

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Product Details

Subaru WRX / WRX Sti 2004-2006, IS Series Short Ram Intake System by Injen®. The IS 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. Up to 10 HP Gain.

Fitment Notes: Recommended for Modified Vehicles or Vehicles with Turbo Upgrade

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Features:

  • Improves airflow into the engine
  • 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
  • Street legal in all States
  • Backed by a Limited Lifetime Warranty
  • Proudly manufactured in the USA

Even if the Injen IS Series Short Ram is a classical "underhood" intake system, don't think it possesses less performance than other Injen intakes. The IS Series is a creation of the same meticulous product development and testing as all other Injen's products. It's manufactured of the same quality components, and features the exact the same high flow EA Nanofiber dry air filter. The air intake tube is crafted from the 6061-T6 aluminum alloy for durability and light weight. Only top quality silicone connectors are used for all connections, which provides strength, flexibility while maintaining, and thermal stability. Made of stainless steel, hose clamps guarantee a solid seal that won't deteriorate and loosen. All these parts are united in a superior quality air intake system, which will improve your vehicle's performance and look great under the hood.

The IS 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 IS Series Air Intake System is backed by a Limited Lifetime Warranty.

182.12
Brand: Injen       Part Numbers:
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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 (19)

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® - IS Series Short Ram Intake System
Injen® - IS Series Short Ram Intake System - Polished
Average Rating:  4.8 of 5
APPEARANCE 10
EASE OF INSTALLATION 10
PRICE/VALUE 9
QUALITY 10
5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Excellent Product
2010 Kia Soul
| Posted by | (Fort Washington, MD)

The product looks great in my Kia Soul 2011. It gives more power and it sounds great.

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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Injen Cover for Filter
1999 Toyota 4Runner
| Posted by | (Effort, PA)

Amazing, went on easy, keeps it clean longer, love your website!

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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Fits Like a Glove
2006 Honda Civic
| Posted by | (Austin, TX)

Can't speak for this part yet, but was easy to place on the filter.

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5(4.8)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE8
QUALITY10
Hydro Shield Cover
2013 Volkswagen Golf Gti
| Posted by | (Blaine, MN)

Great product. Really good product used it on my Celica, works great with keeping the dirt & debris away from the filter.

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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Hydro-Shield Pre-Filter
2013 Volkswagen Golf Gti
| Posted by | (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.
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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Filter Shield
2013 Volkswagen Golf Gti
| Posted by | (Regina, SK)

Works great and keeps water off the filter, especially in the weather we have here.

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4.5(4.5)
APPEARANCE6
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
I'd Recommend This!
2013 Volkswagen Golf Gti
| Posted by | (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!

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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Hydro-Shield Pre-Filter
2013 Volkswagen Golf Gti
| Posted by | (Florence, SC)

So far so good.

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4.5(4.5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE8
QUALITY8
Excellent Product
2013 Volkswagen Golf Gti
| Posted by | (Repentigny, QC)

Now my mind's at ease with this fly raincoat for my intake filter. No water hazard risks anymore!

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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Cover
1994 Honda Civic
| Posted by | (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.

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Product Reviews (19)
Product Reviews (19)
Show Next 10 All Injen Reviews
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