Hybrid Racing
Hybrid Racing 06-11 Honda Civic Si Cold Air Intake - CAI 8th gen fa5 fg2 k20z3
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- SKU:
- HYB-CAI-01-10
- MPN:
- HYB-CAI-01-10
- Shipping:
- Calculated at Checkout
Description
Let the K20Z3 breathe.

Hybrid Racing Cold Air Intake | 2006-2011 Civic Si. The Hybrid Racing cold air intake is built around the 2006-2011 Civic Si and its K20Z3. Oversized silicone tubing, a velocity stack and an included battery relocation tray make this a complete intake-system approach for the 8th-gen Si.
Why it belongs on the build
- 3.5-inch silicone intake tubing and velocity-stack design.
- Battery relocation tray included as described below.
- Connections and coupler choices support the listed installation requirements.
Before you order
For the Civic Si application listed below. Review tuning, throttle-body and battery-relocation requirements before installation. An air-bypass feature does not make an intake safe to submerge.
Plan the rest of the setup
Related parts are sold separately. Confirm fitment and option compatibility for your build.
Want a second set of eyes on the setup? Ask HARDmotion with your year, model, trim and current modifications. Shipping information · Returns and warranties
Hybrid Racing Cold Air Intake 06-11 Civic Si
The Hybrid Racing Cold Air Intake for the 8th Generation 2006-2011 Honda Civic Si featuring the k20z3 engine. This intake is one of the best on the market, with its oversized 3.5inch silicone intake piping, that helps insulate the intake from heat and allow maximum airflow. Based on the comparison dynos at Hybrid Racing, this intake makes the most horsepower over any intake out at the moment. It is not only the most powerful CAI, it also has a built in anti-hydrolock air bypass which means its built to not suck up water and destroy your motor, which is very important.
This kit also relocates your battery and comes with the included powder coated battery tray. The intake has the MAF port and all necessary connections to make it connect like stock. This intake also comes with a velocity stack and couplers for both standard and oversized throttle bodies. All of this combined Hybrid Racing quotes this intake as making over 14hp over stock, which we have also seen in 3rd party dynos. You can also rest assured that this intake is the #1 selling 8th gen intake in our shop and for good reason.
"A top notch 3.5" intake thats built to fit any size throttle body and features an anti-hydrolock system, this results in one of the best intakes in the market for performance and peace of mind" -- HARDmotion
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Overview:
Cold Air Induction (draws air outside of engine bay)
3.5 Inch Silicone Intake
Anti Hyrdrolock Air Bypass
Battery Relocation Kit
What is required:
This product does require Hondata Flashpro
Which you can find here: Hondata Flashpro
Part #: HYB-CAI-01-10
Fitment:
2006 2007 2008 2009 2010 2011 Honda Civic Si
2012 2013 2014 2015 Civic Si with RBC Swap and some small mods
FREE Shipping USA 48 STATES
Featured reviews
from reviews19 Reviews
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Hybrid Racing...
Excellent and fast shipping. Product was packaged well and no damage or missing parts.
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HRI 06-11...
Was at my door in 3 days everything was ? HARDmotion and Hybrid for he win??
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HR...
Product arrived quickly and was just what I ordered.
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2006-2011 Honda civic si hybrid racing...
Very high quality intake a lot better than the rest of the ones available highly recommended
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Just buy it...
I'm a simple man, who likes having fun in my civic. Just get it, it's a fairly simple install, and the payoff is beyond worth it. Grab a few buddies, put on some music, and get down to making your SI the best it can be.
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Intake
Best intake for the 8th gen civic. You will need a tune to run it. I had it for 4 years so far. 3 years on the k20 and 1 year and counting on the k24 swap. If you're worried about water because of how low it sits, it'll be fine as long as you have a fender liner. And if you're still worried, get the aem filter cover from Amazon for like 50 bucks. I forget what it's called.
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Amazing product
Amazing product. Decent install
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Very good...
I haven't installed this yet, as it will go in during a cam swap and timing chain replacement, and 72mm throttle body and RDX injector swap, but the quality of the components is evident to the eye as soon as you open the box. It's a proven design, so I expect good power gains over my current CTI short RAM intake.
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Absolutely amazing Intake
I would probably say this is my favorite mod, the noises you get from the engine bay and the pull is absolutely awesome, anyone looking to get a great intake that makes good power and is easy to install should look no further than HR.
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Fantastic intake and service from hardmotion
This is the best intake for the 8th Gen civic si. 100% recommend it. Easy install. Great sound. Fast shipping from hardmotion. They are great guys over there. Thank you Mike!