McLaren MP4-12C XperTune Performance Software Exhausts Tuned = 700 HP /

Tuned = 700 HP / 546 TQ

Get a slightly throatier and deeper exhaust note throughout the RPM range with our Maxflo Side Exhaust

engineered and manufactured in the USA

75" CNC mandrel bent tubing and straight through resonators for maximum power and exciting X pipe sports car sound

Fits all BMW F10 M5 vehicles (2011+)

McLaren MP4-12C XperTune Performance Software Exhausts Tuned = 700 HP /XperTune Performance software upgrade improves horsepower, torque, and driving characteristics of the McLaren MP4 12C by reprogramming various sensor inputs, air fuel ratios, and boost pressure. Achieve maximum power from the 3. 8L Twin Turbo V8 without sacrificing driveability or reliability by optimizing the engine's performance. Greatly enhances the power and dynamic performance and driveability of this wonderful vehicle. Maps are available for