The Borla cat-back exhaust system (PN 140313) is a direct bolt-on system for the 2009-2020 Nissan 370Z. Built from T-304 austenitic stainless steel with patented straight-through multi-core technology, it adds exhaust velocity for more power and the distinctive Borla Sound of Power with the acoustic feedback drivers rely on. Ultra-smooth mandrel bends and CNC manufacturing ensure maximum flow and an accurate fit. This system mounts behind the factory catalytic converters and is 50-state emissions legal. It is handmade in the USA and backed by the Borla Million-Mile Warranty.
Specifications:
- System type: Cat-Back exhaust system
- Material: T-304 austenitic stainless steel
- Construction: mandrel-bent tubing, CNC manufactured, patented straight-through multi-core
- Emissions: 50-state emissions legal
- Made in the USA
- Part number: 140313
Vehicle Applications:
- 2009 Nissan 370Z
- 2010 Nissan 370Z
- 2011 Nissan 370Z
- 2012 Nissan 370Z
- 2013 Nissan 370Z
- 2014 Nissan 370Z
- 2015 Nissan 370Z
- 2016 Nissan 370Z
- 2017 Nissan 370Z
- 2018 Nissan 370Z
- 2019 Nissan 370Z
- 2020 Nissan 370Z
FAQ
Does the Borla 140313 cat-back fit my Nissan 370Z?
Yes. The verified fitment covers the 2009 through 2020 Nissan 370Z.
Is this 370Z cat-back street legal?
Yes. It mounts behind the factory catalytic converters and is 50-state emissions legal.
What does it sound like?
It delivers Borla's Sound of Power, a clear and aggressive performance note tuned to the 370Z.
Is it made in the USA and warrantied?
Yes. It is handmade in the USA from T-304 stainless steel and backed by the Borla Million-Mile Warranty.

