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      12-05-2012, 03:08 PM   #1
AGood22
First Lieutenant
 
Drives: 330xi 2006
Join Date: Jul 2012
Location: Manheim PA

Posts: 311
iTrader: (1)

best muffler for 330xi (m3 rep quad bumper)

I am putting a m3 rear bumper with the normal quad exits.. when i do this i plan on gutting secondary cats and getting rid of the resonator... what muffler would sound best? and i dont know much about exhaust.. should i run two mufflers.. or one muffler?
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