McLaren MP4-12C XperTune Performance Software Exterior You must review and complete

You must review and complete our XperTune ECU Tuning Guide from the Installation Instruction link above and email the ECU Tuning Information form to us

5 in polished stainless steel tip

Fabspeed engineers are always tinkering

Fabspeed Motorsport Maxflo Muffler Exhaust System replaces your restrictive factory Porsche center muffler and factory secondary side mufflers with 1 MAXFLO muffler mounted directly behind the license plate frame on all 964 cars worldwide

6 liter engines (1990-1994)

McLaren MP4-12C XperTune Performance Software Exterior You must review and completeXperTune 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