The World Challenge-approved Extra Large G-Stream wing end plates are here! Used by nearly all Boss Mustang 302S race teams in the Pirelli World Challenge series, these XL End Plates provide additional stability at high speeds, acting like a rudder to keep your rear end straight. Fabricated from sturdy laser-cut aluminum and powder coated a medium gloss black, these are a direct bolt-on replacement to the small end plates provided by GStream. Sold in pairs