Hooker Headers 1978 GMC Jimmy Parts

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust System Kit Type:

Direct Fit

Finish:

Ceramic Coated

Collector Diameter:

2-1/2 Inch

Muffler Type:

Glass Pack

Inlet Diameter:

4"

Outlet Diameter:

4"

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Polished

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Exhaust System Type:

Turbo-Back

Single or Dual:

Dual

Exhaust System Kit Type:

Direct Fit

Exhaust System Type:

Turbo-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

1-5/8 Inch