Gabe Yancey's 2008 Roush Mustang 427R

Gabe's Roush was supercharged from the factory, but he wanted more. The supercharger pulley and overdrive crank pulley raised his boost to 10 PSI. The result was 417 rear wheel horsepower (SAE)

Modifications List:

• Steeda Cold Air Kit
• AFCO Heat Exchanger
• BBK Twin 62mm Throttle Body
• 2.57" Supercharger Pulley
• P51 Tensioner
• 12% Overdrive Harmonic Balancer
• GT500 Fuel System
• JBA Headers and X Pipe
• Tuned by Brooks Speed using SCT Advantage

Coming Soon:

• Possibly a Custom Turbo kit