Smeding Diesel 04.5-10 Duramax S300 Direct Bolt-In Turbocharger
The only true non-VGT direct bolt-on turbo for the 04.5-10 Duramax. This S300 frame turbo is engineered to work seamlessly with all factory components—no modifications required.
True Bolt-On Performance
Utilizes your stock intake, downpipe, and intercooler piping, plus works with any aftermarket components designed for the factory turbo. This unique design makes installation straightforward while delivering serious performance gains.
Superior Flow & Reliability
Capable of up to 850 rwhp reliably. The S300 outflows VGT competition while operating with lower drive pressure, resulting in reduced cylinder pressure and less strain on internals and head gaskets. Your engine makes more power healthily compared to competing VGT setups.
