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Borla 09-15 Audi A4 Quattro Base SS Catback Exhaust

Unleash the hidden horsepower of your Audi A4 with the Borla S-Type Cat-Back Exhaust System. This high-performance exhaust system features patented straight-through and multi-core technology, increasing exhaust velocity and adding power, driving excitement, and fuel economy.

  • High-quality flex joint for improved fit and function
  • Mirror polished T-304 stainless steel tips
  • Patented straight-through and multi-core technology
  • Increased exhaust velocity adds power, driving excitement, and fuel economy
  • Ultra-smooth mandrel bends ensure maximum flow and power
  • Precision computer-controlled CNC manufacturing ensures an accurate fit

With the Borla S-Type Cat-Back Exhaust System, you'll experience the distinctive Borla Sound of Power, respected by motoring enthusiasts everywhere. And with a Million-Mile Warranty, you can drive with confidence.

Make Model Year Type
Audi A4 2009 Base
Audi A4 2009 Cabriolet
Audi A4 2010 Base
Audi A4 2011 Base
Audi A4 2012 Base
Audi A4 2013 Base
Audi A4 2014 Base
Audi A4 2015 Premium
Audi A4 2015 Premium Plus
Audi A4 2015 Prestige
Audi A4 2016 Premium
Audi A4 2016 Premium Plus
Audi A4 Quattro 2009 Avant
Audi A4 Quattro 2009 Base
Audi A4 Quattro 2009 Cabriolet
Audi A4 Quattro 2010 Avant
Audi A4 Quattro 2010 Base
Audi A4 Quattro 2011 Avant
Audi A4 Quattro 2011 Base
Audi A4 Quattro 2012 Avant
Audi A4 Quattro 2012 Base
Audi A4 Quattro 2013 Base
Audi A4 Quattro 2014 Base
Audi A4 Quattro 2015 Premium
Audi A4 Quattro 2015 Premium Plus
Audi A4 Quattro 2015 Prestige
BORLA® is committed to providing world-class exhaust products which surpass the expectations of our customers. To that end, its facility is complete with a state-of-the art test and development center where we are continually improving our manufacturing efficiency and standards. Every BORLA® Cat-Back™ system, Header and Axle-Back is made from austenitic stainless steel (superior to 409 or aluminized steel) employing mandrel-bent tubing, all-welded construction, and is designed for accurate fit and easy installation. The performance advantages of a BORLA® are widely recognized, providing an average increase of 7-10 horsepower and torque when you plant your foot, and improved gas mileage at cruising speeds.
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