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10th Gen Civic Cold Air Intake System

$392.71
L15-6-308-10

Products in package

10th Gen Honda Civic MAF Options for 1.5T
Requires Tune. See Advisory
+
Models outside of N.A. please select Base (non-SI)
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Description

There’s no better feeling than showing up to the local meet, popping the hood, and showing off the new "go-fast" parts.

Add the satisfaction that those "go-fast" parts in your Honda Civics' engine bay are more than just eye-candy and you'll be loving you car all over again. Get the details below and dare to Redefine.


Click to learn how to service your air filter

Click to learn about our intake options

redefine logo

27won design logo
fully-display-of-27won-air-intake-system

Our unique airbox design pulls cool ambient air from the fender well just like a typical CAI system, but without all the negatives of locating the air filter in the fender well. No more worrying about hydro-locking or tedious filter maintenance.



27won airbox graphic
lexan-airbox-cover-with-cutout

With the unique airbox design, accessing the air filter is a quick and easy process, because the air filter is now located up high in the engine bay just behind the black tint cover, Standard maintenance is now a simple task without the need to jack the car up and remove any fender liner to access the filter.



27won hardware graphic
tbolt-clamps-next-to-two-silver-brackets

There are no compromises with the 27WON Cold Air Intake, not even the hardware and accessories. All hardware, brackets and T-Bolt clamps are manufactured from stainless steel. Yes, we said T-Bolt clamps…no worm gear clamps here.



27won data plot log graphic
intake-air-tempature-graph-honda-civic-hathcback-2016 27WON Log
airbox-temps-for-2017-civic-hatchback-sport OEM Log

What's a Cold Air Box without the data to back it up? Here you see the intake air temperature measured at the MAF sensor for the OE intake system vs the 27WON Cold Air Intake System. Not only is there a difference of nearly 15 degrees F, but the 27WON CAI also increases to source cooler air as the vehicle speed increases.



27won advisory graphic
  • Installation of the 80mm RACE MAF will require scaling of the Mass Airflow tables. It is highly suggested you contact a local tuning professional to help you perform this function. Street MAF does not require tuning
  • A Hondata Flashpro, KTuner, or stanaldone ECU is required to perform MAF scaling. It cannot be performed on a stock non-flashed ECU
  • The 27WON 80mm race MAF is designed to work with the 27WON Hybrid CAI only
  • Fitment of 27WON intake with a PRL FMIC kit will have slight contact on lower portion of airbox due to FMIC pipe routing. You can place some thick tape between 27WON airbox and the PRL cold pipe to mitigate the interference. Click here for a reference image

27won fitment graphic
cold-air-intake-for-honda-civic-si-installed-on-car

We understand that poor fitment and installation is frustrating, that’s why we have designed the 27WON Intake System to fit and install without issue AND does not require the modification of any OEM parts. *Will not fit CVT cars equipped with aftermarket CVT fluid coolers installed*



27won MAF graphic
four-race-mafs-stacked-next-to-each-other

Make even more power with our optional 80mm Race MAF upgrade. Built with the same precision machining as our Street MAF, the larger Race version allows you to flow even more air in the pursit of more power. Learn more about why you could use this upgrade here.

***Note*** Tune is required to run Race MAF

27won air flow graphic
3d-model-intake-air-tract-for-honda-l15-engine

Smooth laminar flow is critical to get the most out of the stock size intake system. Seamless connections between the airbox, silicone, and MAF housing eliminate the abrupt edges that cause turbulence and inefficiencies in the intake system,



27won breathe easy graphic
air-filter-next-to-orange-maf-and-grey-silicone

Increased flow is always the key to enhancing the performance of your engine. The 27WON CAI takes in cool air from the fender well, filters it through a high flow non-oiled filter media, and through the seamless silicone and billet MAF for a system that’s designed to work together for the best performance.



27won learn more graphic

CHECK OUT OUR THREE BLOGS DETAILING THE DESIGN OF THE 27WON CAI SYSTEM:

27won-honda-civic-on-dyno

PART 1:
Dive in to Installation, Fitment, Style, and Performance. 27won click to learn more graphic

PART 2:
Go in-depth on Power and Function, including dyno readings.

PART 3:
Click here to learn how to maintain and clean your Air Filter. 27won button graphic




27won service and support graphic
  • Limited Lifetime Warranty
  • Designed in Vancouver, Washington, in the Pacific Northwest
  • Fully personalized after purchase support on all 27WON products
  • Free Shipping in the Continental U.S. and Discounted International Shipping
  • For support: >>CLICK TO CONTACT US<<
  • For instructions on how to clean and service your filter: >>CLICK TO WATCH OUR TECH VIDEO<<


Installing Your Performance Cold Air Intake System

Difficulty: 2/5

2/5 Difficulty

No CEL

No CEL


Reviews

Great intake, great quality too. Love the way it looks and the sound of the BOV in between shifts!!!
Aside from me being an idiot and betting this with the Street rather than Race MAF... This intake is the bee's knees.
The installation is easy and better than anything thing I've installed on all my cars before. The sound is there when you get on it without sounding like the teenager next door.

My only wish... the clear 'window' to be more durable and scratch less easily. Function over form though I suppose they say.

On the fence? Buy this, not that. You won't regret it!
Really Easy install and the instructions were simple. The filter change is even easier with the intake. Great looking piece and compliments the engine bay when the hood is popped.
Loved the fitment. Instructions were clear and easy to read. Wish it came with a wire protector for when you take the oem cover off. But just a nit pick. Gonna order from yall again!
Fitment of this intake is fantastic. Quality is spot on. I recommend this intake to anyone that owns a civic. What they claim about intake temperatures is spot on. Running a Ktuner allows me to check IAT's and my temperatures have decreased alot. (Delaware temps).

I Love my CAI you can hear the turbo noises often and a bit of a difference too now. Love the style, plan on getting more from 27won. Thanks for redefining aftermarket...
Definitely an amazing product! Install was easy and this intake sounds awesome! Definitely recommend
Wish I had done this much sooner than I did, makes the car sound so much better especially paired with the inlet pipe!
Such a nice piece, and the sounds! Oh man. I’m loving the Race MAF too. So glad ???? went with 27Won
Worth every penny , best intake on the market !
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Applications


All 2016 - 2021 Honda Civic 1.5T equipped models including SI
Specify model upon purchase to confirm correct MAF housing
MAF housing available in black or orange
*WILL FIT Canadian models with driver side windshield washer reservoir*
PRL FMIC kit can contact the lower part of the airbox (tight fitment)
*Will not fit CVT cars equipped with aftermarket CVT oil coolers or EU CVT models with cooler*