Whats the crack here then ??? this is one Miltek backbox, http://cgi.ebay.co.uk/BMW-M3-E46-EXH...1%7C240%3A1318
This another ,
I assume the 2 nd one is the "Old" system/design???
Is the new one lighter/louder/better??
This another ,
I assume the 2 nd one is the "Old" system/design???
Is the new one lighter/louder/better??

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