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Flowmaster
Flowmaster American Thunder Cat-Back Exhaust | 2013-2018 Ford Focus ST
PART# FLO 817637( Honestly, if you find a better price we'll match it. )
Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.
Email - sales@maperformance.com
Phone 1-888-627-3736
$ 699.95
$ 778.00
Instant Savings of 10% ($ 78.05)

+1-888-627-3736 Free delivery by , to your door when ordered within hrs and mins
2013-2018 Ford Focus ST American Thunder Cat-Back Exhaust by Flowmaster
Flowmaster's American Thunder cat-back exhaust system for the 2013-2018 Ford Focus ST hatchback is perfect for the person looking for moderate to aggressive sound levels with all of the performance benefits that you would expect from Flowmaster. This bolt on Dual Out Rear emissions legal system for the 2.0L L4 turbocharged engine features a specially tuned muffler and resonator, 2.25 inch mandrel bent stainless steel tubing, and 3.25 x 3.75 inch oval polished stainless steel tips.
Features
- Stainless Steel Construction
- 2.25 inch mandrel bent stainless steel tubing
- 3.25 x 3.75 inch oval polished stainless steel tips
Benefits
- Great Performance Sound
- Dyno Tuned For Maximum Performance
Applications
- 2013-2018 Ford Focus ST
What's In The Box?
- 1 - American Thunder Cat-Back Exhaust
- Installation Hardware & Instructions
References
Warranty
- Lifetime Limited Warranty
2013-2018 Ford Focus ST American Thunder Cat-Back Exhaust by Flowmaster
Flowmaster's American Thunder cat-back exhaust system for the 2013-2018 Ford Focus ST hatchback is perfect for the person looking for moderate to aggressive sound levels with all of the performance benefits that you would expect from Flowmaster. This bolt on Dual Out Rear emissions legal system for the 2.0L L4 turbocharged engine features a specially tuned muffler and resonator, 2.25 inch mandrel bent stainless steel tubing, and 3.25 x 3.75 inch oval polished stainless steel tips.
Features
- Stainless Steel Construction
- 2.25 inch mandrel bent stainless steel tubing
- 3.25 x 3.75 inch oval polished stainless steel tips
Benefits
- Great Performance Sound
- Dyno Tuned For Maximum Performance
Applications
- 2013-2018 Ford Focus ST
What's In The Box?
- 1 - American Thunder Cat-Back Exhaust
- Installation Hardware & Instructions
References
Warranty
- Lifetime Limited Warranty