Mustang Ducktail Spoiler | 2005-2009 S197 | SHIROKAI

The SHIROKAI Ford Mustang S197 ducktail spoiler gives your 2005–2009 Mustang a sharper, more aggressive rear profile that stands out on the street and at meets — and it makes a perfect first step toward a full Ford Mustang S197 widebody kit build.

Ford Mustang S197 Ducktail Spoiler Fit & Style

Crafted for precision on the 2005, 2006, 2007, 2008 and 2009 Ford Mustang , this ducktail mounts cleanly to the trunk line and follows the unique rear end of the S197 closely. Durable materials, inspected for quality — no gaps, no rattles. The mustang duckbill shape channels classic muscle cues with a modern edge.

Installation

Installs on top of your trunk — no modifications needed for most stock trunks. You may need to drill a few holes and use double-sided tape and/or rivnuts. Easy install in 30–60 minutes with the right tools.

Performance & Finish

Aerodynamics improve with reduced lift for better stability at speed — style without giving up function. The finish resists fading and weather damage, stays easy to clean, and is ready for paint. Built for regular use, mile after mile.