High Flow Exhaust.
Borla R&D engineers have designed this catback and x-pipe combo to deliver a significant improvement in airflow over the restrictive stock factory exhaust system for a dramatic increase in horsepower and a louder more aggressive exhaust note.Aggressive Stinger Sound.
The aggressive sound of the Borla Catback comes from their signature "S-Type" Stinger Mufflers. The Stinger Mufflers are manufactured from aircraft-quality T-304 stainless steel and feature a Straight-through baffled design to produce an aggressive muscle car sound.Reuses Stock Cats.
The installation of the included Borla X-Pipe requires cutting and removing the stock H-pipe after the factory catalytic converters. By reusing your stock catalytic converters you ensure that your Mustang is smog-legal.High Quality Construction.
Constructed from ultra smooth mandrel bent 2.5" aerospace-grade stainless steel tubing to improve exhaust flow the Borla catback exhaust system includes X-pipe and features two "Stinger" mufflers with 4 inch polished stainless steel slant tips for aggressive sound and impressive looks.Application.
This Borla S-Type Catback Exhaust System with included X-pipe is specifically designed for use on the 2007-2009 Shelby GT500 Mustangs equipped with either aftermarket short tube headers or the stock factory manifolds. Reuse the stock Catalytic Converters.