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      02-07-2013, 12:43 AM   #39
Alekshop's Avatar

Drives: E30 M3 l E46 M3 l GT4 l 991 RS
Join Date: Nov 2009
Location: Bay Area

iTrader: (8)

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Replacing BMW Performance Exhaust with Akrapovic GT4 system saved us quite a bit of weight.
  • BMW Performance Rear Section - 36.5lbs
  • BMW X-Pipe - 39.5lbs
  • Akrapovic Rear Section - 24lbs
  • Akrapovic GT4 X-pipe - 9.5lbs

Total savings: 42.5lbs

Our goal is to reduce overall weight of the car by 165lbs. Seems like we have ways to go

The weight of the stock car with 1/2 tank of gas - 3585lbs

The weight of the car with Akrapovic GT4 system with 1/2 tank of gas - 3542lbs

Last edited by Alekshop; 02-07-2013 at 01:06 AM.