BMW M3 Forum (E90 E92) - View Single Post - The key to an exotic higher pitch exhaust note: Double forward X pipe

sparayno1 · 12-05-2023, 10:56 AM

I did perform a dyno with a small increase noted (6hp). The x pipe is not available yet but I am working with them to sell it individually, hopefully soon.

12-05-2023, 10:56 AM	#52
sparayno1 Private First Class 183 Rep 128 Posts Drives: BMW E93 M3 2009 Join Date: Nov 2019 Location: Fremont, CA iTrader: (0)	I did perform a dyno with a small increase noted (6hp). The x pipe is not available yet but I am working with them to sell it individually, hopefully soon.
	Appreciate 2 DrFerry6728.50 BlueKitana92461.50 Quote