Hooker Headers 1981 GMC G1500 Parts

Muffler Type:

Chambered

Inlet Diameter:

3.5"

Outlet Diameter:

3.5"

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

Muffler Type:

Glass Pack

Inlet Diameter:

3"

Outlet Diameter:

3"

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

Exhaust Tubing Diameter:

3 Inch

Finish:

Polished

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Exhaust Tubing Diameter:

2-1/4 Inch

Exhaust Pipe Type:

Crossover Tubing

Outside Diameter:

2.25"