This tune is for the 957 Cayenne N/A 4.8L
Making your already fast Porsche even faster is our Specialty! With years of experience, our expert team of Porsche engineers will fine-tune your Porsche 957 ECU resulting in higher performance gains across the board. Our ECU tune for the 957 will grant your vehicle higher horsepower, better throttle response & overall smoother and easier drivability. We can even remove limits set by the factory unleashing your 957’s powerful hidden potentials!
Contact your local SMS location for more info!