IAG Timing Guide, Comp Tensioner & Racing Timing Belt KitIAG offers a package combining the IAG Racing Timing Belt with our timing belt guide, and V2 Competition Series Tensioner for your 2001 21 Subaru STI, 2001 14 WRX, 2003 13 Forester XT, and 04 12 Liberty GT. Inside the package is our IAG Billet Timing Belt Guide which is the best method to prevent your Subaru EJ Series engine from skipping a beat. Engineered and manufactured in our facility in Westminster, Maryland, each guide is machined from a single