Exhaust mod

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effy37

Active Member
Joined
Jun 14, 2020
Messages
126
Location
Lowestoft
Car
C63s saloon
I am booked into PCW for the 19th for a secondary de-cat and back box mod on my C63s W205 has anyone on here had this mod done, and what did they think about it......was it too noisy, was there an annoying drone on a journey......any feedback would be appreciated
 
Id start with centre resonator delete first.
 

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