Mad dad axleback

M1rider · 07-17-2009, 02:42 PM

How much weight does the mad dad take off from the stock axleback does anyone know?

maddad · 07-18-2009, 11:55 PM

Quote:

Originally Posted by M1rider

How much weight does the mad dad take off from the stock axleback does anyone know?

It's about 30% lighter than the factory unit. I weighed the factory exhaust at 30.3lbs. and an early MadDad axleback at 17.9..that was with the carbon fiber tips and without the an addtional bracket that was added to the final production units. So assume about 19-20 lbs on a production MadDad so it's still about a 1/3rd lighter than stock.

R.

Citizen Z · 07-19-2009, 08:41 AM

For weight savings, you're better off looking at the battery. That thing weighs 70lbs!

07-17-2009, 02:42 PM	#1
M1rider Retired: 2008 135i /// 2011 1M 81 Rep 302 Posts Drives: 2020 M2 CS / 2010 Techno M3 Join Date: May 2008 Location: NJ iTrader: (5)	Mad dad axleback How much weight does the mad dad take off from the stock axleback does anyone know?
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07-19-2009, 08:41 AM	#3
Citizen Z Alpine Master 115 Rep 1,310 Posts Drives: '08 135i AW Sport Join Date: May 2008 Location: Kansas iTrader: (1)	For weight savings, you're better off looking at the battery. That thing weighs 70lbs! __________________ Alpine White with Taupe Leather 135i, Sports Package, Heated Seats, Comfort Access, iPod Adapter Fastness: http://www.1addicts.com/forums/showthread.php?t=252727
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