Which Cat-Back Exhaust w/No Drone?
4/5/17, 08:37 AM
#21
Member
Ford Performance by Borla
A very personal choice I'd agree. I originally installed the Ford Racing by Borla cat back with a basic "X" pipe replacing the factory resonator.
Lots of drone. I ended up removing the X pipe , reinstalled the factory resonator, now sounds great.
As a FYI, the factory resonator is as close to a X or H pipe I think. You can look straight thru the resonator. Nothing exist to block flow. I can't imagine this part causes any free flow exhaust issues. And the weight between the 2 is insignificant.
Save you time and money and forget the X'es and H's with standard Cat Back modification.
Lots of drone. I ended up removing the X pipe , reinstalled the factory resonator, now sounds great.
As a FYI, the factory resonator is as close to a X or H pipe I think. You can look straight thru the resonator. Nothing exist to block flow. I can't imagine this part causes any free flow exhaust issues. And the weight between the 2 is insignificant.
Save you time and money and forget the X'es and H's with standard Cat Back modification.
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jokerstars
2010-2014 Mustang
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3/22/11 06:39 AM