This is it!  The best solution to being heard by those huge SUV's who drift into your lane.  Easy to install in place of your original "Meep-meep" horn,  this horn will fit NAs, NBs and NCs. Average installation time = 20 minutes.  It comes complete with a Miata specific mounting bracket, a new fuse, jumper wires and of course complete installation instructions.

To hear what this awesome horn sounds like go here.

Over 1,250 of these horns have been installed in Mazdas using our kits.

Already have an "old style" component air horn? It can easily be replaced with this smaller, louder and quicker reacting horn.

Nautilus Compact Twin-Tone air horn The perfect horn for our small roadsters, this compact, genuine Italian air horn has four great features: 1) It's very small and compact (4.5" x 4.5" x 3.25") 2) It's VERY loud! (139dB) 3) It's all one piece - no hoses to delay response time, fall off, or kink 4) With the Thompson Automotive supplied mounting bracket, hardware, and instructions installation is a snap. $41.95

Nautilus Compact air horn - CHROME finish Same as our VERY popular Nautilus Compact air horn, except with a chrome finish. Availability expected July 24, 2008. $47.95

Many who have ordered our Nautilus air horn to be heard better, have also ordered our Brake light flasher to be seen better. Check it out on the Brake line page.