PICKUP: Amplify your truck's performance at the friendliest price around! Banks Git-Kit produces rear-wheel gains up to +50 hp, +88 lb-ft torque and saves you an average of 8% in fuel when you're toting something heavy behind you. Maintains safe EGTs to preserve engine durability.;Fitment Notes:^Important - Some vehicle configurations require an extension kit for proper fit.;1999 Power Stroke variations:^Ford trucks for model year 1999 fall into three categories: 1999, early 1999-1/2, late 1999-1/2. It is important to know the specific model. Check the build date on the tag inside the driver's door, then match: 1999 model year (built prior to 1/99 with catalytic converter), Early 1999-1/2 model year (built prior to 1/99, no catalytic converter, intake manifold has 2 inch-diameter inlets), Late 1999-1/2 model year (built on or after 1/99, no catalytic converter, intake manifold has 3 inch-diameter inlets).;1999-2003 F-350 cab-and-chassis (no bed) trucks: If fuel tank is behind rear axle of the vehicle, use systems for F-450/550 trucks.;1999-2003 pickups other than standard-cab long-bed or extended-cab short-bed require Exhaust Extension Kit.;Git-Kit not available for 2001-2003 (275 hp) pickups.