Recent content by firefighter616
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Rode a 6.4 today
I'm with on the money and I think the Emmisions are only going to get worse- firefighter616
- Post #2
- Forum: 6.4L PowerStroke Engine & Drivetrain
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Larger Exhaust and noise
OK, I know this is a stupid question, BUT what advantages does one get with going to a Cat back system?? OR do you need to upgrade your intake too???- firefighter616
- Post #18
- Forum: 6.0L PowerStroke Power & Performance
