RENNtech EVM | Exhaust Valve Module | McLaren mercedes-benz-clk-class--209---2004-2010--clk-63-amg-esr9002317 The maximum power number reached

The maximum power number reached with the RENNtech ECU Upgrade for the AMG GT R is 659 HP and 614 LB-FT

The use of high-grade billet Aluminum and Carbon Fiber guarantees the RENNtech strut bar is strong and light weight 3 lbs (1

prepreg carbon fiber and available in both matte or gloss finish

the S 550 gains up to 92 HP and 167 LB-FT

RENNtech EVM | Exhaust Valve Module | McLaren mercedes-benz-clk-class--209---2004-2010--clk-63-amg-esr9002317 The maximum power number reachedEVM Exhaust Valve Module (Remote Controlled) NOT SO FUN FACT: If your vehicle is equipped with factory exhaust valves, with or without a center console button to open or close them, factory settings do NOT allow the flaps to fully open unless certain speed and or RPM have been reached. For example, while cruising the exhaust flaps will never fully open! THE EVM SOLUTION: RENNtechs Exhaust Valve Module, (EVM) gives you complete control over the exhaust