This turbocharger is a perfect fit for 2011 - 2016 GMC/Chevrolet HD 6.6L Duramax trucks. It can reach up to 650HP, offering maximum spool - up and excellent towing capabilities. The billet compressor wheel and custom turbine wheel are well - matched for daily - driven trucks in real - world use. It's a direct replacement, no extra piping kits needed.
Part Number: DM1DH1070203000
Features:
- Supports up to 650 RWHP with modifications and 600rwhp with stock emissions and tuning.
- Ultra - fast spool - up and instant throttle response.
- Ideal for maximum towing performance.
- Lowers average EGTs and gives better EGT control.
- Superior drive - to - boost pressure ratio compared to stock.
- Distinctive turbo whistle from 10 - blade turbine.
- Zero surge even when towing heavy loads.
- Brand new parts, no core charges.
Additional Info:
- 64mm Air Grabber Compressor Wheel: Air flow for 650rwhp, 11 - blade design for wide efficiency, latest compressor technology, and aerospace - grade billet aluminum.
- Beast Wheel Turbine Wheel: 8% larger for more airflow and lower EGTs, custom 10 - blade design, high - quality Inconel 718 for better durability.
- Exhaust Housing: Machine - ported inlets and openings for improved flow.


Using this turbocharger is straightforward. Just replace your old turbocharger with this direct - fit model, and you don't need to install any additional piping kits. When using it, keep in mind that to reach the maximum power of 650HP, you'll need to make some supporting modifications. With stock emissions controls and tuning, you can still get up to 600rwhp.
For maintenance, regularly check the compressor and turbine wheels for any signs of damage or wear. Since the turbine wheel is made of high - quality Inconel 718 and the compressor wheel is of aerospace - grade billet aluminum, they are quite durable, but it's still good to inspect them. Also, make sure the exhaust housing's ports are clean and unobstructed to maintain optimal airflow. If you notice any unusual turbo whistle or performance issues, it's a good idea to have it checked by a professional.