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Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
to an astonishing 669 HP and 734 lb/ft at the crank
Dyno measured by RENNtech (peak): 681 HP @ 6
Gains: up to 10HP & 15 TQ
The RENNtech Stage I M256 Turbo Upgrade isn’t just an OEM turbo charger with machined internals
Especially in combination with our Turbo Upgrade
Akrapovic Wireless Sound Kit for Porsche Boxster and Cayman (981) mercedes-benz-clk-class--209---2004-2010--clk-63-amg-esr9002317 to an astonishing 669 HPAkrapovic Wireless Sound Kit for Porsche Boxster and Cayman (981) The optional Akrapovi Sound Kit enables owners of selected Akrapovi car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovi technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound