E92 M3 Exhaust Diagrams
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09-06-2007, 10:14 PM
Drives: 2008 335xi Coupe
Join Date: Feb 2007
Location: The land where we kill baby seals
Looks like you can do a Cat-back system only....
You cannot delete the secondary cats and resonator without using Mr. Sawzall.
"Aerodynamics are for people who cannot build engines"......Enzo Ferrari
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