Exhaust› Exhaust Pipes, Systems and Components
COBB
Cobb Ford Focus ST SS 3in Catback Exhaust
SKU: C005 591100
Moderate — 2–4 hours
Description
Part #: 591100
MIA's Description
Constructed from 304 stainless steel, this cat-back system features 3" piping and double wall tips.
Installation requires custom tuning or an appropriate Stage Power Package map. Consult with COBB or an authorized ProTuner if you have questions.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | COBB |
| Part Number | C005 591100 |
Videos
Focus ST COBB Cat-Back Exhaust System Stainless Steel 3" 2013-2018 Installation
COBB Tuning - Ford Focus ST Cat-Back Exhaust
Cobb Cat-Back Exhaust Install How-To: 2013-14 Ford Focus ST (591100) + Exhaust Sound Clip
Focus ST Cobb Catback Install - Super Easy!
2014 Focus ST COBB Catback Exhaust vs Stock
COBB Tuning 3" Exhaust for the Ford Focus ST / Catback and Downpipe - RallySportDirect.com
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COBB Tuning Catback Exhaust Subaru WRX | STI 2011-2014 - EdgeAutosport.com
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COBB STAGE 1 FORD FOCUS RS DRIFT MODE!!!!
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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