Porsche 993 Turbo ECU Software Upgrade Select:Select Year=OTP Flash (1996-1997.5 See Description) and our simplified two-bolt mounting

and our simplified two-bolt mounting system makes installing easier than ever

That's why we provide these BMC F1 replacement air filters

A direct bolt-on replacement catalytic converter for the bulky & restrictive factory catalytic converter that might have failed

Fits all Porsche 970 Panamera S vehicles (2010-2013)

Compatible with Fabspeed Motorsport Competition Air Intake Systems

Porsche 993 Turbo ECU Software Upgrade Select:Select Year=OTP Flash (1996-1997.5 See Description) and our simplified two-bolt mountingPerformance ECU software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air fuel ratios, and boost pressure (if applicable). NOTE: ECU upgrades are available for all 993 Turbo models, but you must specify which style of ECU your vehicle requires. Early model 993 Turbo (1995) use an ECU EProm Flash, while the later cars equipped with the "drive block" feature (1996 1997. 5) use an OTP style ECU.