A fixture on the Mustang scene for several years now, Metco Motorsports Solutions [(864) 332-5929; www.metcomotorsports.com] boasts a new '05-to-current Mustang GT Three-Valve dampener, GT 500 fuel rails, and an upper control arm (third link) bracket for S197 Mustangs. The bracket is said to sturdy the upper control arm, which takes all the abuse in a third-link suspension. The GT500 fuel rails are designed to enable more fuel delivery while not getting in the way of any blower upgrades.