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      12-14-2012, 01:02 PM   #10
So Kewl Guy

C|3R1C's Avatar
Drives: 2010 E93 M3 DCT
Join Date: Sep 2011
Location: Los Angeles

Posts: 512
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Originally Posted by m3an View Post
When they fail as they are not really a maintenance item like plugs
Oh I was curious as to the expected life Would you happen to know? I've yet to seen a single replacement on the forum yet lol.

They are damn expensive. $70 a piece.
2010 E93 M3 / AA Catless X-Pipe / AA Catback / AA Pulley / Vorsteiner Vented Hood and Bootlid E93 Trunk / ADV1 7.1 Wheels GB / LS3 LED Lights / AFE Stage 2 / Velos Designwerks Tune