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HFC and heat soak

Jon

Staff member
Joined
Feb 21, 2001
Messages
1,436
Location
Franklin, TN, USA
Does a metal substrate cat get heat soak and slow down exhaust flow like a ceramic cat? I know both do better at reducing emissions when hot and a wrapped exhaust pipe retains heat better which flows better but what about a HFC? Does it flow better, the same, or worse when hot?

Would it make sense to heat wrap a HFC?
 
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