FSWERKS ITG Cool-Flo Race Air Intake System - Ford Focus Duratec 2.3L/2.0L 2003-2011



  • $199.95
  • 35 reviews

Low Inventory

The FSWERKS Cool-Flo Race air intake system fits all 2.0L and 2.3L Duratec engines from 2003 - 2011. This is a true cold air intake system that situates the air filter in the lower front region of the car, away from ALL engine heat. The Cool-Flo Race air intake system utilizes an easy to install one piece design that uses 3" mandrel bent steel tubing along with a laser cut MAF sensor housing and brackets. Other features include tig-welded construction and coated with wrinkle black powder coat.

Intake Tube

• Mandrel bent steel construction 
• Wrinkle black powder coat
• Tig-welded

Connecting Hoses 
• High temperature resistant 
• Three ply silicone construction 
• Oil resistant
• Stainless steel hose clamps

ITG Air Filter
• Three layer reticulated polyester foam element 
• Optimal filtration of particles as small as 10 microns
• Pre-oiled with ITG dust retention coating
Limited lifetime warranty to the original purchaser

Our intake systems are not CARB Exempt. 

Ford Focus Duratec 2.3L 2003 2004
Ford Focus ST Duratec 2.3L 2005 2006 2007
Ford Focus Duratec 2.0L 2005 2006 2007 
Ford Focus Duratec 2.0L 2008 2009 2010 2011

Other SKU's: FS016, FS016B, FS016G, FS016GB

Customer Reviews
4.9 Based on 35 Reviews
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Andrew T.
United States United States
So far it has been

So far it has been pretty amazing! It definitely gives you way more power in the low RPM, seems like the car should have felt this way the whole time! One this is it leaks air quite frequenlty, it needs a small clamp for the top sensor connection on the intake as you just shove the censor inside the tube with nothing to tighten it down. Not a huge issue, would definitely reccomend! 2005 Ford Focus zx4 ST

Steven R.
United States United States
Easy to Install, Significant Low-End Responsiveness Improvement

Removing the old intake (2004 Focus Sedan 2.3L) was a matter of unbolting the various airboxes, tubes, covers, and snorkels. PZEV systems get crazy really fast. It took maybe thirty minutes. Installing this system is as easy as slipping the short silicone sections over the ends, securing them with band clamps, then sticking it on the throttle body and clamping it down. There is 1 bolt to be fastened, and a little mount is included as the new system is a slightly different shape at that location. Little tip: when you have the MAF sensor out of the old system, give it a spray of some MAF cleaner as preventative maintenance. The engine became considerably more growly with this system, throttle response piped up significantly, and you can hear a faint whoosh when you stomp the pedal. Torque below 2k RPM has also improved significantly, though some of that may be due to the "lifetime" filter never having been replaced in 207k miles. Worth all the money and then some. Get the "pre-filter" cover for it too, it'll make filter cleanings easier and less frequent and it's pretty cheap.

Imi K.
United States United States
Great product

I was looking for a quality product to replace the factory lifetime air filter system.This product is high quality and fit like a glove. I decided to add the protective pre filter cover after. Car is definately more responsive. I would definately recommend it

FSWERKS FSWERKS ITG Cool-Flo Race Air Intake System - Ford Focus Duratec 2.3L/2.0L 2003-2011 ReviewFSWERKS FSWERKS ITG Cool-Flo Race Air Intake System - Ford Focus Duratec 2.3L/2.0L 2003-2011 Review
Taylor .
Canada Canada

Beware of the exchange rate plus the duty fees at the boarder if your shipping to Canada..was nailed with another 136 CAD before they let my package go today..so hopefully il get my stuff finally in 2 days..cuz I way over spent hope its worth it..will never get half my money back..no warning to knew buyers like me so writing this


Sorry Taylor. Unfortunately the customs fees from US to Canada can be costly on some products and we don't know the exact fees to post them. It doesn't help the Canadian dollar is also very weak now compared to our dollar which increases the product cost :-( Thank you

Clayton J.
Canada Canada
Install was great and easy

Amazing! Must install for every focus owner. The install was super easy and took under 30mins to install. The immediate gain from throttle response is superb. There is a noticeable gain in torque down low in the rpms. The intake sound is amazing. The stealth exhaust coupled with this intake really made the car sound amazing.