Description

Opting to upgrade rather than simply replace parts can truly elevate your vehicle’s performance. That’s where the Stealth STR comes in as the ideal enhancement for your 2020, 2021, 2022, or 2023 Chevy Silverado/GMC Sierra 2500/3500 equipped with the L5P Duramax engine. Offering the affordability of a stock turbo replacement combined with top-notch upgrades, the STR delivers an unbeatable package for those seeking more power or enhanced durability. Whether you crave heightened performance or a turbocharger that can handle it all, the STR is the solution you’ve been searching for.

Features:

63mm Air Grabber Compressor Wheel

• Air flow to support 625rwhp (dynojet) with emissions in-tact
• 7-blade design provides higher airflow than stock
• 63mm sizing for peak weight to efficiency optimization
• Lighter wheel design provides unmatched spool-up
• Recessed “Super Back” design provides added weight reduction
• Featuring the latest advancements in compressor wheel design
• Air Grabber technology for even more additional airflow
• Made out of aerospace-grade billet aluminum
• Peak boost of 40+psi

65mm High Flow Inconel Turbine Wheel

• 65mm exducer compared to 62.5mm Stock
• Noticeable turbo whistle
• 9-blade design provides higher flow and lower EGTs under load
• Excellent boost to drive pressure ratio
• Better durability than stock

Rotating Assembly (Compressor and Turbine Wheels)

• 6% lighter than the stock rotating assembly
• Provides lightning fast spool-up
• Boosts turbo efficiency and lowers drive pressures
• Precision balanced in-house

Ported Exhaust Housing

• Larger exhaust port opening to match larger turbine
• Better exhaust gas flow post-turbine
• Less back pressure

Stealth Turbo Benefits

• Absolutely no core charges
• Brand new parts and accessories
• Brand new actuators available
• 1-year warranty on all of our turbos
• Extended warranties available