Hiya guys i got a question from my dad which i thought some of you guys might know. He queries the fact that there are 3 cylinders connected together in his exhaust system and wants to know what they are for. I reckon one is the catalytic converter but what about the others?

Cheerz

What car does he drive?

Could be the exhaust gas recylcing charcoal canisters??

he drives a 1993 ford laser

Pictures?

k 'ill try to get some =)