BMW Performance Exhaust Piping Size?

Kcyrusm · 10-06-2010, 08:52 PM

I've tried searching the forum, and google for the dimensions and general specifics of the BMW performance exhaust offered for the 135i but have come up with nothing. Anyone know the weight and piping size?? I'm trying to weigh out my options with exhausts set-ups. I like the sound of the BMW PE and it maintains warranty and won't be hard to sell or be seen as "modded" when the day comes to part with the car.

Anyone know this info or where I can find it??

S54dan · 10-06-2010, 08:54 PM

If I remember correctly, 2.75 inches.. I can check tomorrow or someone can chime in.

BerkTechnology · 10-07-2010, 02:24 AM

Correct. 70mm. Weight is about the same as factory. Most of your weight savings comes from losing the resonator on the midpipe.

Kcyrusm · 10-07-2010, 08:34 AM

Thanks guys!!

10-06-2010, 08:52 PM	#1
Kcyrusm Second Lieutenant 15 Rep 290 Posts Drives: 2012 335is DCT Join Date: Oct 2010 Location: N. VA iTrader: (1)	BMW Performance Exhaust Piping Size? I've tried searching the forum, and google for the dimensions and general specifics of the BMW performance exhaust offered for the 135i but have come up with nothing. Anyone know the weight and piping size?? I'm trying to weigh out my options with exhausts set-ups. I like the sound of the BMW PE and it maintains warranty and won't be hard to sell or be seen as "modded" when the day comes to part with the car. Anyone know this info or where I can find it??
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10-06-2010, 08:54 PM	#2
S54dan I no longer work for United BMW! 308 Rep 3,330 Posts Drives: E46 M3, E46 330i ZHP, E36 325i Join Date: Jan 2008 Location: Atlanta, GA iTrader: (36) Garage List 1994 BMW 325i [8.50] 2005 M3 [9.66] 2005 325i [8.00] 2003 330i ZHP [9.00]	If I remember correctly, 2.75 inches.. I can check tomorrow or someone can chime in. __________________ BMW CCA, PCA, & CHIN Motorsports Instructor.
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10-07-2010, 02:24 AM	#3
BerkTechnology Lieutenant Colonel 223 Rep 1,565 Posts Drives: Fast Join Date: May 2008 Location: Irvine, CA iTrader: (1)	Correct. 70mm. Weight is about the same as factory. Most of your weight savings comes from losing the resonator on the midpipe.
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10-07-2010, 08:34 AM	#4
Kcyrusm Second Lieutenant 15 Rep 290 Posts Drives: 2012 335is DCT Join Date: Oct 2010 Location: N. VA iTrader: (1)	Thanks guys!!
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