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



  • $199.95
  • 54 reviews

This item is due back in stock after

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

Green Air Filter
• Extra pleats used for maximum surface area
• Super strength to withstand engine intake pressure
• Pre-oiled with Green Filter Oil
• 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
4.8 Based on 54 Reviews
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Filter Reviews:
Petrus W.
Netherlands Netherlands
nice quality product

nice product had to modify it a little hole for mass airflow sensor needed to be blocked this because my focus is a European and doesn't have a one fitment was perfect thanks for a great product


Thanks for your feedback Petrus :-) We didn't know this can fit the European Focus!

Brian K.
United States United States
Installed in 2010 Ford Transit Connect

I love the product. I installed in a 2.0 Duratec Ford Transit Connect van. Things that were different: 1. Had it use a 76mm to 70mm intake reducer. 2. Relocate and push the transmission cooler return line toward the driver side. 3. Drill and Retap the frame boss for the FSWerks rubber mount. 4. Plug an emissions port with a vacuum cap. 5. Fabricate a breather hose from the valve cover.

FSWERKS FSWERKS Green Filter Cool-Flo Race Air Intake System - Ford Focus Duratec 2.3L/2.0L 2003-2011 Review
Edward E.
United States United States
Love it!

Love this intake kit helps the engine breathe much better along with mpgs. Not to mention it sounds great. Sounds like bov when shifting

FSWERKS FSWERKS Green Filter Cool-Flo Race Air Intake System - Ford Focus Duratec 2.3L/2.0L 2003-2011 Review
Roman G.
United States United States
Not as easy as I thought

Ok, so it was a little complicated that I was expecting. I’m so super glad that a few people made YouTube vids, that helped me. Overall, wasn’t bad, sounds amazing and I’m super happy

randy s.
United States United States
Cai works great !

10x better than the "filter for life"...picked up more mpg's for my commute to work.Even a little more power out of my 2.3.will buy again for my other focus !!!