Performance DME chip upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable).      Unleash the power of your 993 and discover the grunt...

FEATURES: Eliminates heat soak and lowers intake air temperatures (IAT's) for maximum performance in race conditions. This is especially critical due to the intercooler placement in the engine compartment Formula-1 performance grade core by PWR...