Description DIESEL STACKER 3 WITH .125 NITROUS SOLENOID, 250 HP The NXd Stacker Systems are guaranteed to boost horsepower, torque, erase that ugly black smoke cloud and dramatically reduce exhaust temperatures. The NXd STACKER is the ultimate safe, low cost add-on for your modified diesel truck. Hold on because the Next Generation Stacker nitrous systems are here. For the most advanced nitrous technology always look to Nitrous Express! Notes Stacker 4 Instructions NXD12001 DIESEL STACKER 3 WITH .125 NITROUS SOLENOID, 250 HP
