How to revise C400 exhaust system and set default exhaust sound same as sport plus???
Thread Starter
Newbie
Joined: Aug 2017
Posts: 11
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C400
How to revise C400 exhaust system and set default exhaust sound same as sport plus???
Hi guys,
I recently bought a 2015 C400, would like to learn if there's a way for now to allow all driving modes having the same default exhaust sound(like as aggressive as when the car is at sport plus). Please advise and leave comments of how you modified your C400s!!!
Thank you all!
I recently bought a 2015 C400, would like to learn if there's a way for now to allow all driving modes having the same default exhaust sound(like as aggressive as when the car is at sport plus). Please advise and leave comments of how you modified your C400s!!!
Thank you all!
Thread Starter
Newbie
Joined: Aug 2017
Posts: 11
Likes: 0
C400
Thanks for reply! How about GT Haus? Still at development phase for this model? I compared these two systems and can't tell whichever is better with exhaust system.
Senior Member
Joined: May 2008
Posts: 336
Likes: 24
From: Hagerstown Maryland
2015 W205 C400 4Matic
This is correct.. The sound only changes with the gear/throttle input. The 'program' doesn't change it at all. You can get the same sound from Eco mode as you do from Sport + as long as you wind out the motor to a high enough RPM 
