Street Or Off-road Use. The Borla Catback Exhaust X-Pipe bolts up directly behind the stock factory catalytic converters making your Mustang 100% smog-legal. Or it can be installed with Borlas XR-1 Long Tube Headers deleting the stock factory cats for even more power making it perfect for off-road use.
High Quality Construction. Constructed from ultra smooth mandrel bent 3" stainless steel tubing to improve exhaust flow the Borla catback exhaust system includes a X-pipe and features two race inspired mufflers with 4.5 inch polished stainless steel slant tips for aggressive sound and impressive looks.
Application. This Borla 3" Catback Exhaust System with included X-pipe has a versatile design that allows it to fit 2011-2014 GT and 2011-2012 GT500 Mustangs equipped with either the stock factory manifolds or aftermarket shorty headers installed. Or it can be installed on 2011-2014 GT or 2011-2012 GT500 Mustangs with a set of Borlas XR-1 Long Tube Headers by deleting the catalytic converters.
Technical notes. By removing the catalytic converters this exhaust is no longer legal for use on pollution controlled motor vehicles; and will be intended for off road use only.