BMW M3 Forum (E90 E92) - View Single Post - Choosing an X-Pipe and High Flow Cats for an E93-Help Me Out

M3WC · 06-12-2009, 06:51 PM

Apparently Riss Racing X-pipe is 100% bolt-on. They also have optional high flow cats. Best price out there so far.

http://www.m3post.com/forums/showthr...highlight=riss

http://rissracing.com/alpha/?page_id...&product_id=26

06-12-2009, 06:51 PM	#15
M3WC Brigadier General 3645 Rep 3,244 Posts Drives: BMW Join Date: Jul 2008 Location: ...location...location iTrader: (0)	Apparently Riss Racing X-pipe is 100% bolt-on. They also have optional high flow cats. Best price out there so far. http://www.m3post.com/forums/showthr...highlight=riss http://rissracing.com/alpha/?page_id...&product_id=26
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