Used original heat riser / S tube for 1968, 1969, and 1970 Cougar and Mustang 428 Cobra Jet / Super Cobra Jet. These will seldom be available. The one pictured above is the best example we've ever seen - removed from the car in 1969 just days after purchase. The pictures below are a more realistic example of the used condition you might expect. There are also additional comparison shots next to the reproduction S tube we also sell. The differences are small but the most obvious is the fact that the original has a slight taper where the snorkel mates to it.
Click on images to enlarge.