RENNtech EVM | Exhaust Valve Module | McLaren mercedes-benz-clk-class--209---2004-2010--clk-63-amg-esr9002317 Buyer Beware: There have been

Buyer Beware: There have been reported failures the stock Turbo’s in the Mercedes-AMG 53 series M256 -engine

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

prepreg carbon fiber and available in both matte or gloss finish

RENNtech AMG GT63 Side Skirts are a perfect fit to the vehicles OEM bumper

Note:  HP and TQ gains calculated by RENNtech are always based on peak stock results measured by RENNtech and upgraded peak results measured by RENNtech

RENNtech EVM | Exhaust Valve Module | McLaren mercedes-benz-clk-class--209---2004-2010--clk-63-amg-esr9002317 Buyer Beware: There have beenEVM 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