Flowmaster 50 Series HD Muffler 3" Center Inlet 2-1/2" Dual Outlets 17 x 9-3/4 x 4" Oval Body - 23" Long H760C49 1955-1959 GMC 100

1955-1959 GMC 100

52% increase in sway bar rate over stock sway bar

24 lb Injectors

plug and play device that connects to your vehicle's OBDII port and allows for instantaneous monitoring of the exact fuel economy of your vehicle

1980-1986 GMC C5000

Flowmaster 50 Series HD Muffler 3" Center Inlet 2-1/2" Dual Outlets 17 x 9-3/4 x 4" Oval Body - 23" Long H760C49 1955-1959 GMC 100Designed primarily for today's heavy duty gas and diesel trucks, this muffler will deliver improved performance, throttle response and mileage. Featuring a deeper, moderate tone with minimal resonance, it is ideal for trucks with modified engines. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Vehicle Applications: 2009 2010 Dodge Ram 1500 2011 2014 Ram 1500 Manufacturer of performance exhaust systems, mufflers,