Hooker Headers 1981 GMC C2500 Parts

Header Tube Type:

Long Tube

Primary Tube Diameter:

1-3/4"

Collector Diameter:

3 Inch

Header Tube Type:

Long Tube

Primary Tube Diameter:

1-7/8"

Collector Diameter:

3 Inch

Attachment Style:

Weld-on/Bolt-on

Mount Material:

Steel

GTIN Code:

090127733851

Thread Pitch:

18mm x 1.50

Exhaust Tubing Diameter:

2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.00"

Exhaust Tubing Diameter:

1-3/8 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

1.38"

Finish:

Ceramic Coated

Collector Diameter:

2-1/2 Inch