Torque Solution 15MM Exhaust Mount [Long] - Most Subaru Models 1993-2007Applications: Subaru Models (inc. 1993 2007 Impreza WRX STI) Torque Solution exhaust mounts will reduce exhaust movement and vibrations both under extreme racing conditions and daily street driving. Great compliment to any exhaust kits. They fit most cars, please check your car first. Specifications: Eliminates Exhaust Movement Made From high grade polyurethane Street and track torture tested 75A durometer Lifetime Warranty