Why Upgrading Your L5P Boost Tubes Is a Game Changer
If you're pushing your Duramax hard, those factory l5p boost tubes are probably the first thing you should think about swapping out before you find yourself stranded. It's no secret that the L5P platform is a monster when it comes to torque and towing capability, but like any truck, it has its weak points. One of those happens to be the plastic and rubber components that connect your turbo to the intercooler and then back to the engine. While they work fine for a grocery getter, they aren't exactly built for the long haul—especially if you've added a tuner or you're pulling heavy loads through mountain passes. ...