McLaren MP4-12C XperTune Performance Software Tuning The Fabspeed Supercup Race Cat-Back

The Fabspeed Supercup Race Cat-Back Exhaust System is perfect for the racetrack or enthusiastic street driving

Saves weight

60-130 = 8

Improves power by 28 whp (wheel horsepower) and 29 ft-lbs of torque to the wheels

2 GT3 / GT3 RS track exhaust systems for their unprecedented quality - which have been proven by many OEM manufacturers such as McLaren

McLaren MP4-12C XperTune Performance Software Tuning The Fabspeed Supercup Race Cat-BackHP (whp): +92 TQ (ft lbs): +82 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