ASR Component ASR GLC 63/43 AMG FACELIFT (C253 & X253) RX2 MERCEDES (ML2) and G63 AMG W463 2018- G500 W463 CLS 53 AMG (257) E53, E63 AMG W213 S560 W222 AMG GT 63, 53, 43, AMG GT 63 S (4 door) GLE 53, 63 (C167)

Enjoy full control over when your valves are open, closed or in auto mode.  The simplest of installations for a dramatic result without changing the exhaust components.

• Control independent of Drive Select
  • You decide on the vehicle sound and not on the selected driving profile
• Passthrough  mode (module deactivated) 
  • Important for visits to the workshop, service or EPA inspections
• Freely programmable start mode
  • You decide for yourself on the sound when starting the vehicle
• No intervention in the CAN bus
  • No danger to other control units
  • No influence of software updates on the function of our controller
• Plug and play with original plugs
  • No damage to the original cables, plug in to go