The Borla cat-back exhaust system fits the 2013-2018 Ford Focus ST 5-door hatchback, including models with the PZEV (Partial Zero Emissions Vehicle) emissions package, and finishes with polished T-304 stainless steel tips. Borla cat-back systems use patented straight-through, multi-core technology to free hidden horsepower, increasing exhaust velocity for added power, driving excitement, efficiency, and the distinctive Borla Sound of Power. Each system is built from premium T-304 austenitic stainless steel, with ultra-smooth mandrel bends for maximum flow and CNC-manufactured parts for an accurate fit, and is backed by the Borla Million-Mile Warranty. This system mounts behind the factory catalytic converter and is 50-state emissions legal. Borla exhaust is handmade in the USA.
Specifications:
- System type: Cat-back exhaust system
- Material: T-304 austenitic stainless steel
- Construction: fully welded, mandrel-bent, straight-through multi-core muffler
- Tips: polished T-304 stainless steel
- Fitment note: fits 5-door hatchback, including PZEV emissions package models
- Emissions: 50-state emissions legal
- Warranty: Million-Mile Warranty
- Made in the USA
- Part number: 140504
Vehicle Applications:
- 2013 Ford Focus ST
- 2014 Ford Focus ST
- 2015 Ford Focus ST
- 2016 Ford Focus ST
- 2017 Ford Focus ST
- 2018 Ford Focus ST
FAQ
What vehicles does the Borla 140504 cat-back fit?
It fits 2013-2018 Ford Focus ST 5-door hatchback models with the 2.0L EcoBoost, including those with the PZEV emissions package.
Is the Borla 140504 cat-back legal in all 50 states?
Yes. It mounts behind the factory catalytic converter and is 50-state emissions legal.
What tips come on this system?
It uses polished T-304 stainless steel tips.
What is the system made from?
It is built from premium T-304 austenitic stainless steel with mandrel-bent, straight-through construction for maximum flow and durability.
Is it made in the USA?
Yes. Borla exhaust systems are handmade in the USA and backed by a Million-Mile Warranty.
