Hi,
Might have a chance of getting a used Gruppe M Ti Back Box for the CSL at the right money!
I am a little worried about the noise tho, i will be keeping the standard system apart from the Gruppe M anyone have any views or vids with just the rear section fitted?
Thanks si
Might have a chance of getting a used Gruppe M Ti Back Box for the CSL at the right money!
I am a little worried about the noise tho, i will be keeping the standard system apart from the Gruppe M anyone have any views or vids with just the rear section fitted?
Thanks si


Comment