Armytrix Valvetronic Titanium Exhaust for the McLaren MP4-12C

• Complete Titanium Valvetronic Exhaust System
• Lightweight design sheds 11lbs from the stock OEM exhaust system
• Add 31HP and torque by 24 ft/lbs
• Remote controlled valvetronic system. Keep it quiet so you don't wake your neighbors, and loud at all other times. 

Option available to add Armytrix Down Pipes