Transform the sound and performance of your LLY with the ultimate turbine upgrade. This balanced drop-in 10-blade wheel replaces the restrictive factory 13-blade unit, allowing your Duramax to breathe easier at high RPMs while producing the aggressive, high-pitched whistle usually reserved for the early Powerstroke turbos. It’s a must-have for DIY builders looking to decrease backpressure and improve overall thermal efficiency. This is the no rebuild kit option, providing the standalone 10-blade turbine wheel for owners who do not require a full overhaul package. It is the perfect choice for a targeted sound and performance upgrade for those who are performing a specific component swap or already have the necessary seals and hardware from KC Turbos.
Part Number: 300356