Converts short ram intake system into cold air intake system
Dyno-tuned for peak performance
Application specific design works seamlessly with existing Injen short ram intake system
Aerospace quality aluminum construction increased durability while limiting heat soak
TIG welded brackets for increased strength
Product Details
IS Air Intake Extension Pipe by Injen®. Designed utilizing the latest technology, this product by Injen features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards.
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/5
1-10 of 765 Reviews
5 of 5
Rating The Injen IS1981P
The pipes look great. Adds a bit of class to an old engine space. The performance is as advertised . It accelerates my 300 ZX N/A like I had installed a turbo boost. Installation is a tough job. The 300ZX engine set up is very tight. Prepare to scrape knuckles. Wear latex gloves if possible. Removing old, brittle hoses required using a sharp wood chisel and a drywall saw. I recommend lubricating all male connections with silicone grease to more easily attach the pipe fittings and hoses.
Posted by David (Naperville, IL) / October 27, 20151991 Nissan 300ZX
5 of 5
That Is just Awesome
Intake system works great in my car, and also run much better.
Posted by Luis (San Francisco, CA) / December 15, 20121996 Nissan 300ZX
5 of 5
BREATH!
Really opened up intake, More Air , runs great. Mellowed out Duel exhaust tone.
And it's Metal, my Chevy truck had k&n, Plastic. Overall Great buy & the 5.7L hemi loves it.
Posted by FRANK (Fort Stockton, TX) / June 23, 20252011 Jeep Grand Cherokee
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 Jaime (Dallas, TX) / January 29, 20242013 Scion tC
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
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
5 of 5
Easy Install, Sounds Like a BEAST!!
Fit my 2020 Yukon so well, it looks like it's factory. Very quick shipping, ordered on Wednesday, received it on that Friday in Georgia. Install was super easy with very detailed instructions w/ pictures for each step. I'm no certified mechanic but I know a lil bit and it took me under an hour. Doesn't seem like a great deal of additional hp but definitely noticeable. Quite honestly didn't expect it to sound as nice and as aggressive as it does. Happy buyer!!
