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RENNtech ECU Upgrade for 996 Turbo 3.6. Up to 463HP and 501TQ.
Gains: +49HP & 88TQ
RENNtech ECU Upgrade for Porsche 996 Turbo X50 / GT2. Up to 503HP and 538TQ.
Gains: +49HP & 88TQ
RENNtech Transmission Upgrade for Porsche Tiptronic Transmission.