Borla Cat-Back Exhaust System - S-Type (140312) 1548 Over 65 Years of B&M

Over 65 Years of B&M Quality

7L V6 (Sport)

So we kept the same dimensions and maintained the direct flow path to the filters

Specifically engineered downpipe resonators for use with aftermarket catalysts available separately

Borla Cat-Back Exhaust System - S-Type (140312) 1548 Over 65 Years of B&MBorla S Type Cat Back Exhaust System for 2008 2014 Subaru Impreza WRX STI 2011 2014 Subaru Impreza WRX Hatchback 2. 5L 4 Cyl. Turbo Manual Transmission All Wheel Drive. (140312) Upgrading your factory exhaust system to a Borla stainless steel performance exhaust system with a more efficient and less restrictive design can improve sound (adding more enjoyment driving your vehicle) and increase engine horsepower and torque throughout the RPM range