CORSA Performance has just released their axleback exhaust systems for the 13-14 Ford Mustang Shelby GT500 with the 5.8L V8 Engine. These systems feature CORSA's patented Reflective Sound Cancellation (RSC) Technology which is designed for an aggressive sound under acceleration and a drone-free experience during cruise. 3" 304L stainless steel construction is used throughout with 4.0" dual black or polished tips. These axleback systems are also available with a 2.75" XO Pipe.

These axleback systems have shown a 43% exhaust flow increase over the factory system which results in an increase of up to 16 HP and 21 Ft/lbs of torque. They are also 6lbs lighter than the stock axleback. The optional XO pipe also improves exhaust flow and has shown gains of 19HP and 26 Ft/lbs over stock.


Features

-High performance sound (Sport Sound Level)
-Distinct rumble at idle
-Aggressive sound through the gears
-No drone during cruise
-Direct fitment

Specifications

-3" 304L stainless steel construction
-Reflective Sound Cancellation Technology
-4.0" tip(s)
-Hardware and instructions included
-Limited lifetime warranty

Fitment : 2013-2014 Ford Mustang Shelby GT500 (5.8L V8)


Part Numbers

14321 : 3" Axleback with dual rear exit 4" POLISHED TIPS .


14321BLK : 3" Axleback with dual rear exit 4" BLACK TIPS .


14323 : 3" Axleback/2.75" XO Pipe combo with dual rear exit 4" POLISHED TIPS.


14323BLK : 3" Axleback/2.75" XO Pipe combo with dual rear exit 4" BLACK TIPS.

14322 : 2.75" XO Pipe Only.