In fact, the nuclear fuel in Unit 3 produced enough hydrogen to cause the explosion in Unit 4 next door via a shared exhaust stack. (scientificamerican.com)
The truck features lots of bling including three exhaust stacks on each side of the cab. (corvetteblogger.com)
Dodge introduced what they called the «Adult Toys» line to boost its truck sales in the late 1970s, starting off with the limited edition Lil» Red Express pickup (featuring, a 360 c.i. police interceptor engine and visible big rig - style exhaust stacks). (en.wikipedia.org)