the 55-59 Factory Assembly Manual shows the exhaust layouts for different models, you need to use some coat hangers made to the shapes needed on your actual truck so the shop has dimensions for the bendy parts .... the main things will be the shape/length of the head pipe [manifold to muffler], the inverted U over the rear axle and lengths from muffler to the axle and axle to rear exit .... the muffler was positioned under the bed where you should have found a metal plate that was a heat deflector for it

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics