BMW M3 Forum (E90 E92) - View Single Post - FS: Eisenmann Sport + Connecting pipes + Fabspeed xpipe

Ssgohan434 · 03-02-2012, 03:03 AM

Do the primary cats stay intact while the xpipe eliminates the secondary cats? (with this specific fabspeed xpipe model)? Or does this xpipe eliminate both set of cats?
Thnx.

03-02-2012, 03:03 AM	#8
Ssgohan434 Private Drives: 350z Join Date: Jul 2011 Location: Washington Posts: 63 iTrader: (0)	Do the primary cats stay intact while the xpipe eliminates the secondary cats? (with this specific fabspeed xpipe model)? Or does this xpipe eliminate both set of cats? Thnx.