Hedman Hedders 1988 GMC R2500 Parts

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Primary Tube Diameter:

1-3/4"

Header Tube Type:

Long Tube

Exhaust Port Shape:

Square

Primary Tube Diameter:

1-3/4"

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Primary Tube Diameter:

1-3/4"

Exhaust Tubing Diameter:

1-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

Exhaust Tubing Diameter:

1-5/8 Inch

Exhaust Pipe Type:

Custom Tubing

Muffler Type:

Turbo

Inlet Diameter:

2"

Outlet Diameter:

2"

Muffler Type:

Turbo

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"