Did the 1979 Lil Red Express come with an air pump?
Yes truck exhaust manifolds were drilled and tapped at the back to mount the air pump tubing.
Here is a picture of the air pump tubes.
Pumping clean air into the lower channels of the exhaust manifolds to mix with the burned exhaust gases.
☆☆☆☆☆
Yes truck exhaust manifolds were drilled and tapped at the back to mount the air pump tubing.
Here is a picture of the air pump tubes.
Pumping clean air into the lower channels of the exhaust manifolds to mix with the burned exhaust gases.
☆☆☆☆☆