This 2011+ Subaru STI Borla Exhaust System is a full stainless steel exhaust system that uses slip fittings for easy install and removal. The piping tapers to 2.5" right before connecting to the downpipe for great fitment using stock or aftermarket downpipes. This system does not have any resonators and will be fairly loud, but not overly noisy and annoying. It will however net you some serious gains throughout the power band and improve throttle response. The construction of this exhaust is second to none and as with any Borla product, Each system is built from aircraft quality T-304 stainless steel to give you the absolute best in performance and durability. Ultra smooth mandrel bends ensure maximum flow, and precision computer controlled CNC manufacturing ensures a perfect fit.
- 2011+ Subaru STI Borla Cat-Back Exhaust
- Full stainless steel mandrel bent piping
- Increase horsepower and torque
- High polished quad stainless steel tips
- Million Mile Warranty