2013+ FR-S Borla Rear Diffuser

2013+ FR-S Borla Rear Diffuser


Inspired by motorsports aerodynamics, Borla now offers racecar-styling for your Borla catback equipped street car. The Borla Exhaust Diffuser is both an aesthetic and functional component adding a subtle, track-inspired look to your vehicle while decreasing turbulence below your exhaust at highway speeds. The Borla Exhaust Diffuser is not an afterthought product to their catback exhaust system. They are styled to compliment your vehicle aesthetics, incorporating visual contours and multiple-fin elements for a subtle race-inspired look. The fiffuser is developed concurrently with exhaust system R&D for proper static and dynamic thermal ventilation, adequate vehicle ground clearance, and combined system weight savings over your factory exhaust system. The kit includes stainless steel hardware/installation instructions and mounts directly to your Borla catback with NO need to drill or remove any factory body-panels. The diffuser body construction is lightweight aluminum finished in a durable silver metallic powder coat. The finish can be customized to match your ride and can be easily removed for vehicle access or cosmetic touch-up.

Installation Instructions


  • This diffuser is compatible ONLY with the Borla catback!


  • Subaru FR-S 2013 -15

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