Injen Hydro Shield

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Injen Hydro Shields in Black, Blue and Red
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Small Hydro Shield
Select options to see availability.
  • 5"-6" Base
  • 5" Tall
  • 4" Top
  • Injen Filters: X-1010, X-1011, X-1017, X-1020
Medium Hydro Shield
Select options to see availability.
  • 6" Base
  • 5" Tall
  • 5" Top
  • Injen Filters: X-1012, X-1013, X-1014
Medium-Large Hydro Shield
Ships between 02/14/2012 - 02/16/2012
  • 6.5" Base
  • 5.25" Top
  • 5" Tall
  • Injen Filters: X-1045
Large Hydro Shield
Select options to see availability.
  • 6.75" Base
  • 5" Tall
  • 5" Top
  • Injen Filters: X-1015, X-1018
Large Oval Hydro Shield
Ships between 02/14/2012 - 02/16/2012
  • 8" Top
  • 8.5" x 9" Oval Base
  • 7" Tall
  • Injen Filters: X-1023, X-1029
Extra-Large Hydro Shield
Select options to see availability.
  • 6" Base
  • 6.9" Tall
  • 5.5" Top
  • Injen Filters: X-1021
XXL- Hydro Shield
Select options to see availability.
  • 6.5" Base
  • 8" Tall
  • 5.5" Top
  • Injen Filters: X-1022
Product InfoManufacturer InfoReturn Information

Features

  • Order with confidence! AutoAnything is an authorized Injen dealer. With us you get the genuine factory product, plus full manufacturer warranty & support.
  • Sitting on top of your performance air filter, the Hydro Shield blocks water and microscopic particles from getting into your engine
  • Drive confidently through light showers, deluges or even sand storms
  • While repelling water, the Hydro Shield still allows wide-open airflow, letting your performance air filter deliver huge horsepower and torque gains
  • The Hydro Shield's embedded hydrophobic treatment creates uniform micron-sized pores that filter out water and debris as small as .005"
  • Expertly crafted from highly durable, racetrack proven polyester
  • Your Hydro Shield was engineered to work best with cold air intakes that position the air filter outside of the engine compartment
  • Available in three hotrod colors: Red, Blue and Black
  • Made in the USA
  • Injen covers your Hydro Shield with a Lifetime Warranty

Description

Nothing cools an engine’s jets like water from your air intake. Whether you’re driving through a slight drizzle or a typhoon, your motor is in real danger of drowning. Injen’s Hydro Shield, however, stops water from sinking your vehicle. Riding right on top of your performance air filter, this durable polyester cover repels water while still allowing a free-flow of oxygen.

The secret behind the Hydro Shield’s amazing success stems from its water repellent outer coating. It’s crafted using a sophisticated embedded hydrophobic process, which creates uniform rows of micron-sized pores. These openings filter out water and debris .005” or larger!

You don’t have to worry about choking your engine, though. The Hydro Shield purifies the oxygen while still allowing steady airflow—and consistent airflow means rip-roaring horsepower and massive torque. Plus, the Hydro Shield comes in three stylish colors: Red, Blue and Black. Covered by a Lifetime Warranty.

Notes

  • For a proper fit onto non-Injen Air Filters, check the following measurements of your current filter:

    Base: The circumference at the bottom.

    Top: The circumference at the top.

    Tall: The height from base to top.
Reviews (215)
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Injen Hydro Shield Customer Reviews

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215 Customer Reviews

5 Star review rating 144
4 Star review rating 62
3 Star review rating 7
2 Star review rating 2
1 Star review rating 0
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Must have and easy to install
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Reviewed by Kevin T (Inwood, NY) 2003 Nissan Maxima — Jan 26, 2012 8:07 PM
If you have a cold air intake you should definitely get this item to prevent water from getting into your engine. It is also easy to install it yourself as long as you have the right tools.
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Well needed protection for your filter
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Reviewed by Giovanny N (Peabody, MA) 2011 Honda Civic — Jan 04, 2012 7:17 AM
Worth every penny water reflected off the shield giving you some security when driving in the rain
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It does work!
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Reviewed by Brandon S (Alton, IL) 2001 Toyota Celica — Dec 15, 2011 8:27 PM
This pre filter screen does what it says. Just remember though that it is water resistant not water repellant. Therefore it does keep the majority of water out of the filter but some wetness may still occur especially while driving during heavy rains. However if you have a cold air intake that is routed towards the bottom of the vehicle like my AEM intake is......this product is a must!
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Injen Hydro Shield
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Reviewed by Zachary J (Elizabethtown, PA) — Oct 19, 2011 8:02 AM
Ordered one for a Corsksport SRI. I believe I ordered the medium version in red. Shipping was super fast and it slipped right on like it was made for it. So far I haven't had any troubles and bigger debris that manage to work their way up there bounce right off!
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Nice Product
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Reviewed by Kris P (Malone, NY) — Oct 09, 2011 8:09 PM
It does what it's supposed to do. It's really easy to put on, it just slips over the filter of the CAI.
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Love it
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Reviewed by jeremy p (Tampa, FL) 2005 Hyundai Tiburon — Oct 02, 2011 2:52 PM
after purchasing the injen intake, i didn't realize that the hydro shield or bypass wasn't included... i then realized a month later that the hydro shield was being given away with purchase of intake, so AutoAnything refunded my money... Im extremely pleased with the results of the intake and hydro shield, and just as pleased with AutoAnything!
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Works as described!
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Reviewed by Bill K (Wall Township, NJ) — Sep 24, 2011 9:07 AM
Took me approximately 1/2 hr to install, already had intake fitted and have been driving. I was worried about water intake because I opened up the lower grill to allow more air flow. This will help deflect a lot of the excess as long as I don't drown it
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Injen Hydro Shield
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Reviewed by Mark G (Smyrna, GA) 2011 Ford Fiesta — Sep 15, 2011 4:05 AM
Just what you need to keep your filter dry.
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Reviewed by JOSH C (Tempe, AZ) — Sep 10, 2011 6:42 PM
Great item, went through the drive thru car wash with no problems, when before, my engine would bog down, Great purchase, and I would recommend it to others
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hydroshield
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Reviewed by Dominic T (Toledo, OH) — Sep 07, 2011 5:51 AM
I live in the midwest and with the seasons, I decided to invest in this product. We have had a very rainy season and I have noticed that the product is doing it's job, while no change in performance is felt. I have a 4 cylinder Camry and drive my car all year around. I feel confident that my intake is protected from moisture now and woould recommend this product. It's simple but effective.
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