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COBB Stage 3 Less AP Package & CFM Valve Cover Breather for 2013-18 Focus ST/ST250

COBB Stage 3 Less AP Package & CFM Valve Cover Breather for 2013-18 Focus ST/ST250

SKU: 61FX13
Brand: COBB
Price: $2,559.00
No shipping required

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Product Details
The best package you can get in Focus ST modifications. The Intake, FMIC, Downpipe and Cat-Back provide consistent power delivery, enhanced sensory feedback, and reduced back pressure.

• Intake System
• CFM Baffled Billet Valve Cover Breather Kit
• FMIC (Front Mount Intercooler)
• Cat-Back Exhaust
• Downpipe

Stage 2 Air Intake


• Maintains factory airbox and sensor housing

– OEM airbox promotes heat rejection

– Not suited for open element

– Replace OEM filter with dual-cone, open end, washable interwoven cotton filter

• Replace entire intake tract from sensor housing to turbo with 3”, mandrel bent aluminum, wrinkle finish

• Custom silicone couplers for perfect fitment

• Paint matching Cobb die cut decals



CFM Baffled Billet Valve Cover Breather Kit

CFM Performance now makes it easy to vent the crankcase on your 2013 Focus ST with our new billet valve cover baffled breather kit. This kit is a direct replacement for your factory oil fill cap and allows unwanted crankcase pressure to exit.

This breather is the ONLY one in the market which incorporates a check ball to keep unmetered air from coming through while the crankcase is under vacuum. In other words, this breather acts just like a factory oil cap under normal driving conditions and when you get into boost it will release any crankcase pressure present.


The proprietary internal baffle keeps oil particles away from the breather element. The filter element is washable and has a variety of top finishes for great looks. Although this kit was designed for use in racing applications, it works and looks great in any engine compartment.

Stage 2 Front Mount Intercooler
• 24” x 8” x 3.5” bar and plate core. Cast end tanks
• Mandrel bent 2.5” aluminum tubing (2 pipes total)
• No cutting required
• Up To 100F temperature delta between factory and COBB
• Requires removal of factory grill shutter system
• Maintains factory crash bar

Stage 3 Cat-Back Exhaust
• Part of the COBB Focus ST Stage 3 Package
• Ready to run with COBB OTS Maps
• 3" 304 Stainless Steel
• Dual 4" Slash Cut Tips
• Custom Inline Mufflers
• CNC Mandrel Bent Tubing
• TIG Welded

Stage 3 Downpipe
• 3" 304 Stainless Steel Construction
• 4" Flex Section
• 200 Cell Count Magnaflow Catalytic Converter
• CNC'ed V-Band Flange
• 2-Bolt Flange
• 2.5" & 3" Gaskets are included to work with stock or aftermarket cat-backs
Make/Model: Focus
Year: 2013
Year: 2014
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