The Borla 140580 ATAK cat-back exhaust fits the 2012-2015 BMW 335i and the 2014-2016 BMW 435i. The system uses 3 inch piping into 2.25 inch tailpipes and exits through a 3.5 inch single rolled T-304 stainless steel tip. ATAK is Borla's most aggressive sound level. Borla cat-back systems use patented straight-through, multi-core technology to free hidden horsepower, raise exhaust velocity and deliver the signature Borla Sound of Power. The system is built from premium T-304 austenitic stainless steel with ultra-smooth mandrel bends and CNC manufacturing for an accurate fit, and it is handmade in the USA. As a cat-back that mounts behind the factory catalytic converters, it is 50-state emissions legal and is backed by the Borla Million-Mile Warranty.
Specifications:
- System type: Cat-Back exhaust
- Sound level: ATAK (most aggressive)
- Material: T-304 stainless steel
- Construction: mandrel-bent, CNC-manufactured, fully welded
- Tubing: 3in into 2.25in
- Tip: 3.5in single rolled T-304 stainless steel
- Emissions: 50-state emissions legal
- Warranty: Borla Million-Mile Warranty
- Made in the USA
- Part number: 140580
Vehicle Applications:
- 2012 BMW 335i
- 2013 BMW 335i
- 2014 BMW 335i
- 2015 BMW 335i
- 2014 BMW 435i
- 2015 BMW 435i
- 2016 BMW 435i
FAQ
What does the Borla 140580 cat-back fit?
It fits the 2012-2015 BMW 335i and the 2014-2016 BMW 435i. See the Vehicle Applications list for every year and model.
Is the Borla 140580 exhaust 50-state legal?
Yes. It is a cat-back system that mounts behind the factory catalytic converters, so it is 50-state emissions legal.
How loud is the ATAK sound level?
ATAK is Borla's most aggressive sound level and the loudest in the lineup, built for the strongest exhaust note under throttle.
Where is the Borla 140580 exhaust made and is it warrantied?
It is handmade in the USA from T-304 stainless steel and backed by the Borla Million-Mile Warranty.

