1981 GMC Jimmy Headers and Exhaust Parts

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust System Kit Type:

Direct Fit

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Flange Style:

Standard

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Sold in Quantity:

Each

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Header Tube Type:

Full-Length

Primary Tube Diameter:

1-3/4"

Material Type:

Steel

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2"

Muffler Type:

Chambered

Inlet Diameter:

3"

Outlet Diameter:

2.5"