Flowmaster 2001 GMC Sierra 2500 Parts

Exhaust System Type:

Cat-Back

Single or Dual:

Dual | Single Exit

Bed Side Type:

Short

Muffler Type:

Chambered

Inlet Diameter:

3"

Outlet Diameter:

3.5"

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

3"

Outlet Diameter:

3"

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

3"

Outlet Diameter:

3"

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"