T-Spec (formerly Hirai Style) made a slightly smaller (lower profile) version of their Hardtop Spoiler for NA & NB MX-5 Miata. It’s a nice, low price addon for your hardtop. It’s made of FRP, so it will not flex and keep its shape.

Installation can be done with 3M double-sided tape or glue. Glue is recommended (same type of glue as when a windshield is installed).

DISCONTINUED AND NO LONGER AVAILABLE. T-Spec Hardtop Spoiler Type-2 should be ordered at REV9 Autosport https://rev9autosport.com/t-spec-hardtop-spoiler-type-2.html as they provide the best service and speed we've seen so far!