2005SUPERDUTY
SDD Junior Member
i have a 2005 f-350, im looking to straight pipe it, what size is the factory exhaust???
stupid question???
- Thread starter 2005SUPERDUTY
- Start date
powerboatr
living well in Texas
3.5" at the turbine outlet
my mbrp is 3.5 at the outlet
3.5 in the cat delete pipe and 4 at its exit
my mbrp is 3.5 at the outlet
3.5 in the cat delete pipe and 4 at its exit
JRJ04
Senior Member
I believe the facory downpipe is 3in. and then it goes to 3.5 after there. anyone confirm this? This is how it was on my 7.3
2005SUPERDUTY
SDD Junior Member
THANX FOR THE INFO GUYS, IT HAS FROM FACTORY 3.5 EXHAUST PIPE, THANX AGAIN
