Borla 08-14 Subaru Wrx/Sti Hatchback S-Type Catback System

Elevate the performance and style of your 2008–2014 Subaru WRX STi with the BORLA® S-Type Cat-Back™ exhaust system (PN140312). Crafted to meet the demands of Subaru enthusiasts, this race-inspired system brings a new level of power and refinement to the iconic WRX STi.

Underlining its commitment to performance, BORLA® engineers have upgraded the exhaust plumbing from 2.5" to an impressive 3" in diameter. This modification results in a substantial increase in airflow through the turbocharged powerplant, delivering horsepower gains ranging from 7% to 10%. Whether navigating rally course jumps or conquering daily obstacles, the enhanced performance is sure to leave a lasting impression.

The thoughtful design extends beyond performance, as BORLA®'s R&D fabricators have strategically positioned the system muffler higher than the factory exhaust. This not only provides a significant 1.75" clearance gain but also contributes to improved back-of-vehicle aerodynamics and a cleaner appearance, reducing clutter.

Emphasizing the commitment to lightweight construction, the STi sheds approximately 8 lbs. due to BORLA®'s patented straight-through design. This design eliminates power-robbing baffles and chambers, ensuring that every bit counts in the pursuit of performance excellence.

True to BORLA®'s legacy, the S-Type Cat-Back™ exhaust system delivers an unforgettable auditory experience, enhancing the STi's distinctive rumbling gurgle with the rich bass of BORLA®'s trademark sound of power. The system features high-quality austenitic stainless steel construction and 3.5" double-walled rolled-edge polished T-304 stainless steel tips, delivering both the sound and aesthetics expected from the world's most winning exhaust.

BORLA®, the original pioneers of high-quality T-304 stainless steel free-flow exhaust, utilize patented award-winning technology to ensure quality, sound, and performance gains. The system offers an easy bolt-on installation and is backed by a solid Million-Mile Warranty, providing peace of mind for every exhilarating drive. Upgrade your Subaru WRX STi with BORLA® and experience the perfect fusion of power and precision.