Wolo (308-2T) Sonic Blast Red and Black Painted Horns - 12 Volt, Low and High Tone Designed for the vehicle owner that wants to dress-up their engine compartment and demands a powerful horn sound that will be heard Replaces existing horns or ideal for new horn installations Two horns, one high tone and one low tone, have a beautiful red and black painted finish Easily installs in any 12-volt vehicle Each horn has a heavy-duty steel-mounting bracket that requires one bolt mounting