Uploaded August 2009 | Updated September 2026, 4 hours ago
GMC flatbed truck with Cat motor dropped off at Uncle Frank's garage.
I noticed the broken exhaust flex pipe right under the cab pretty much immediately. Truck had almost no low end torque due to the lack of back pressure.
GMC flatbed truck with Cat motor dropped off at Uncle Frank's garage.
I noticed the broken exhaust flex pipe right under the cab pretty much immediately. Truck had almost no low end torque due to the lack of back pressure.










