L5P Stealth STR Turbo Upgrade For 2017-2020 Duramax Trucks

The L5P Stealth Turbo is a great option to boost power in your Duramax-equipped truck. If you're ready for more, read on.The L5P Stealth Turbo is a great option to boost power in your Duramax-equipped truck. If you're ready for more, read on.