Description: This 63mm FMW Duramax VNT Cheetah Turbocharger is a perfect drop - in replacement for 2011 - 2016 Duramax diesel engines. It fits GM vehicles with the LML 6.6L Duramax engine. With a power rating of 650RWHP, it's the ultimate choice for dual - purpose use. Whether you're towing during the week or sled - pulling on weekends, this turbocharger has you covered. It comes with a Fleece Performance Engineered 63mm FMW compressor wheel and a high - flow Cheetah turbine wheel. You'll experience fast spool - up, increased throttle response, and a broader torque curve. The forged milled wheels are stronger than billet ones. This turbocharger is 100% stock - appearing, using stock housings with updated internals. You can keep all factory systems intact and safely run 40 - 45 PSI of boost. It's built with genuine Garrett Turbocharger parts, featuring upgraded shaft bearings and 360 - degree thrust bearings. Thanks to variable nozzle technology (VNT), it spools like stock. Features: - 650RWHP Rating - Ideal for towing & racing - Stronger forged milled wheels - Faster spool - up - Increased throttle response - Broader torque curve - 2.5' Work Stock Legal - No core charge - Ultimate drop - in replacement performance turbocharger Notes: Aftermarket tuning and aftermarket high - flow exhaust are required for installation.

Using your 63mm FMW Duramax VNT Cheetah Turbocharger is easy. First, make sure you have the necessary aftermarket tuning and high - flow exhaust installed before putting in the turbo. Once it's installed, you're good to go. You'll notice a big difference in how your vehicle performs, whether you're towing or racing. When it comes to maintenance, check the turbo regularly for any signs of wear or damage. Keep an eye on the shaft bearings and thrust bearings. It's a good idea to follow the maintenance schedule recommended by the manufacturer. If you notice any strange noises or a decrease in performance, it's best to have it checked out by a professional. Also, remember that this turbocharger is built to last, but proper care will ensure it serves you well for a long time.