Fabspeed Porsche 958 Cayenne V6 XperTune Performance Software (2011-2014) - FS.POR.958V6.ET Maxflo Performance Exhaust System The superior design of the

The superior design of the IPD Plenums optimize flow while increasing air velocity

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Lightweight Vacuum Formed Plastic Cover:aFe developed this stealthy

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A Check Engine Light will occur on vehicles equipped with AFM

Fabspeed Porsche 958 Cayenne V6 XperTune Performance Software (2011-2014) - FS.POR.958V6.ET Maxflo Performance Exhaust System The superior design of theAchieve maximum power from the Porsche 958 Cayenne 3. 6L V6 engine without sacrificing driveability 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