[drolston]

My '41 came with dual exhaust to original manifold. Whoever put it in ran the left exhaust over the wishbone and under the frame. On any dip in the road, the wishbone banged the exhaust pipe. There is just not enough clearance to go that way. I bought economy headers and took them to an old time muffler shop to install. They welded on flanges to connect, instead of slip-on with clamps. The right was easy. The left took some bending to fit it through the frame. They had to mash the pipe a little to get clearance for the clutch pedal. About $250 for the install. Worth it!