Porsche Macan XperTune Performance Software Exhausts Designed for maximum power and

Designed for maximum power and exhaust flow for race and track applications

What to Expect from Your GT4 RS Tune

Replaces the restrictive and heavy factory catalytic converters with much less restrictive straight-through pipes for maximum flow

Remove turbo heat shields

Porsche Macan XperTune Performance Software Exhausts Designed for maximum power andAchieve maximum power from the Porsche Macan 2. 0L I4 Turbo engine without sacrificing drivability or reliability by optimizing the engine's performance. Fabspeed Motorsport offers an alternative tuning method for vehicles equipped with ECU's that traditionally required bench flashing. No longer do you need to remove your ECU and mail it in for a tune. The Handheld device interfaces with the OBD II port on your vehicle and your computer to complete