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      02-12-2011, 02:19 AM   #5
Drives: 2013 BMW M3 ZCP Coupe
Join Date: May 2009
Location: Playa del Rey, CA

Posts: 2,516
iTrader: (1)

Originally Posted by Singletrack View Post
The o2 extenders that fabspeed sells with their cats do work. Ive gone over 3k miles without a ses light. It's at least long enough to pass the readiness test for inspection. Without the xtenders I would trip the light every 30 to 90 miles and never pass readiness.

2013 M3 Coupe-MR/BLK ZCP, ACM test pipes, BPM Stg2 dev. tune and Megan catback, AFE Stg2. with C/F elbow
Previous rides: 2011 M3 Coupe-MR/Blk
2007 Porsche 997C2S Speed Yellow/Blk sport seats
2004 BMW M3 Imola/Blk
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