View Single Post
      10-20-2007, 04:31 PM   #44
BMW3R
Bimmer User
BMW3R's Avatar
United_States
11
Rep
585
Posts

 
Drives: 2011 E92 M3
Join Date: Feb 2007
Location: SLC, UT

iTrader: (0)

Garage List
2008 Mazda3  [0.00]
Quote:
Originally Posted by Dieselino View Post
I dont get it, why is there tubing going from one muffler to the other?
Ditto. What is the purpose and do you worry about back pressure in a NAG engine?
__________________
2011 E92 M3 - Space Gray, ZCP, Akra Evo System, aFe filter, PC Stage II Tune & more!!!!