The Summit Single stage paint is formulated to work as a topcoat. Clearcoating is neither necessary or required. You can clearcoat it for a deeper gloss if you want, and it accepts it with no problems, but it'll stand up to the elements just fine as a topcoat.
I know because I work there and they've tested it on several employees vehicles.
MHF
I know because I work there and they've tested it on several employees vehicles.
MHF