RENNtech Porsche 997 Carrera S (3.8L DFI) ECU Upgrade. Up to 396HP and 320LB-FT. Gains: +11HP & +10LB-FT
Open exhaust flaps permanently. For Porsche 911, Boxster, Cayman, Cayenne and Panamera Models
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7825 SW Ellipse Way, Stuart, FL 34997
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(+1) 561 - 845 7888
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Mon - Fri 9am - 6pm
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