Kenny Brown Performance is one of the leading Mustang parts suppliers and tuners in the country, and they’re constantly releasing new parts seemingly on a weekly basis. They just sent over the press release on their new Boss Plus Rear Spoiler specifically designed for the popular 2010-2014 Mustang. It mounts in the factory mounting holes, and improves the aerodynamics and overall looks. Find out more about this excellent piece by reading the official release below. 

Official Release:

Kenny Brown Boss Plus Rear Spoiler

Kenny Brown features the NEW Boss Plus Rear Spoiler for 2010-2014 Mustangs, Boss 302 and Shelby GT500 in his growing aerodynamic accessories line up.  The new spoiler is the perfect addition to Kenny’s parts and Mustang production programs, and is a nice compromise for those who don’t want a full race wing, but do want added benefits.

“The new Boss Plus Rear Spoiler is inspired by the factory Boss 302 Laguna Seca edition spoiler, and manufactured by Paul Brown Racing in California, according to Kenny.  Unlike most add-on spoilers, this accessory not only improves the look of the car, but it’s also well-engineered to be functional, unlike common spoilers.  The Laguna Seca spoiler provides great aesthetics, and Paul took it one step further by designing it to be aero-correct and building it slightly taller, wider, and longer”.

The Boss Plus Rear Spoiler is designed to mount directly to the rear decklid.  Spoilers increase stability and grip, while reducing drag from lift created by the car’s shape and how the air flows around it.  The new rear spoiler is manufactured from fiberglass to OEM standards and includes carbon fiber end plates.  This spoiler features the same design as the Boss 302 Laguna Seca special addition Mustang with a much more aggressive racing-inspired look and function for street and open-track applications.  Based on the Boss 302 Laguna Seca spoiler, this version is 4 inches wider, 2 inches taller, and 2″ deeper in chord length.

Features: 

• Increased downforce 
• Improves looks 
• Improved areodynamics
• Mounts directly into the factory spoiler location