Introducing the groundbreaking S300 Turbo by Smeding Diesel, exclusively designed for the LML Duramax. Unlike...
The Screamer turbo, designed as a drop-in stock-appearing option for the 2011-2016 Duramax, incorporates advanced...
The Smeding Diesel VGT for 11-16 6.6L Duramax offers a drop-in replacement solution. Available in...