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What is a Smoke Switch

769 Views 5 Replies 4 Participants Last post by  elephantrider
Somewhat new to diesels on land and i see alot of people talking about this (smoke switch) what is it what does it do, i just got myself a 99 24v it already has the edge chip with 5 levels and a k and n cold air intake i just got a 5 in from the turbo back with a 6 in stainless tip should look and sound great.
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Of course its not good for the engine!!! But it looks cool as heck if you like that sorta thing
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