Banks Power 94-95.5 Ford 7.3L Auto Stinger-Plus System - SS Single Exhaust w/ Black TipRight behind PowerPack is Stinger Plus: best gains of +81 hp and +172 lb ft (rear wheel) with 7 percent better fuel economy and greater durability! Pickup: Banks Stinger Plus utilizes Quick Turbo to diminish turbo lag and belt you in the behind when you push the throttle. Best gains of +81 hp and +172 lb ft torque provide plenty of oats when you need em, plus 7 percent better fuel economy. Stinger Plus equipped Power Strokes achieve boost 74 percent