Alfa Romeo Forums banner
1 - 2 of 2 Posts

·
Registered
Joined
·
961 Posts
Short answer, but yes, coat them
 

·
Registered
Joined
·
961 Posts
Think you should research ceramic coating to be better informed. Its not pottery. Coating inside improves flow, coating outside protects metal n reduces heat in engine compartment. Jet Hot or Cerakote are both well known sources with tons of info on their sites
 
1 - 2 of 2 Posts
Top