This Borla S-Type axle-back exhaust rear section is engineered for 2005–2009 Ford Mustang V6 4.0L models and replaces the factory rear section to improve flow and sound. Made from T-304 stainless steel with mandrel bends and a polished 4" Borla-branded tip, the bolt-on design aims to increase throttle response and weight savings while delivering a tuned, muscular exhaust note without complex modification.
Borla 05-09 Mustang 4.0L V6 AT/MT RWD 2dr SS Exhaust (rear section only)