Subaru WRX/ WRX STi - Performance Exhaust by Borla - Cat-Back Exhaust (2008-2012)
Subaru WRX/ WRX STi - Performance Exhaust by Borla - Cat-Back Exhaust (2008-2012)
Subaru WRX/ WRX STi - Performance Exhaust by Borla - Cat-Back Exhaust (2008-2012)

Subaru WRX/ WRX STi - Performance Exhaust by Borla - Cat-Back Exhaust (2008-2012)

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Subaru WRX/ WRX STi - Performance Exhaust by Borla - Cat-Back Exhaust (2008-2012) free shipping
Add the extra power your WRX/ WRX STi needs with this Borla Cat-Back Exhaust!

The new redesigned Borla Cat-Back exhaust has been engineered to increase airflow through a turbocharged powerplant, and provides horsepower gains up to 10% over the previous WRX/ WRX STi exhaust! If your Subaru is equipped with a Stage 1 or 2 chip upgrade, expect to experience an increase in overall performance due to the Cat-Back's ability to unlock the ECU's full potential. The Borla Cat-Back Exhaust is 8 pounds lighter than the stock system on the WRX/ WRX STi, thus making it a bit leaner meaner in a class where every bit counts. Great for and WRX/ WRX STi enthusiast!

  • Stainless steel construction
  • Increase in Horsepower
  • Extravagant driving excitement 
  • Overall performance boost

About Manufacturer

BORLA® PERFORMANCE INDUSTRIES is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. We began three decades ago as a manufacturer of exhaust systems for such "concours classics" as Rolls-Royce and Ferrari cars and have evolved into the premier manufacturer of today's performance vehicles for the street, off-road, and racing.

BORLA® is committed to providing world-class exhaust products which surpass the expectations of our customers. To that end, our facility is complete with a state-of-the art test and development center where we are continually improving our manufacturing efficiency and standards. We have pioneered a variety of improvements in the design of performance exhaust systems. Alex BORLA® currently holds several US patents for innovative exhaust system technology, and the company has won numerous "Best New Product" awards in the industry. Every BORLA® Cat-Back™ system, Header and Rear Section 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. Over 30 years experience and special merge collector technology provide the ultimate in power and endurance.

The performance advantages of a BORLA® are widely recognized. The top engine builders in the racing world rely on BORLA® exhaust for maximum performance. In fact, BORLA® is at the forefront of the movement toward responsible racing with our full line of patented, award and race-winning racing mufflers that not only maintain a race engine's power, but in some instances actually add power. This technology is incorporated into BORLA® exhaust for the street, providing 7-10% increased horsepower and torque when you plant your foot, and improved gas mileage at cruising speeds.

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