2017-2019 Duramax Stealth STR Turbocharger (DM1JK1070103000)

Fits

This is the perfect do-it-all kind of turbo with added durability the STR delivers, get the affordability of a stock turbo with some of the best upgrades you can get in a drop-in turbo!

Part Number: DM1JK1070103000

• Fits both L5P & L5D
• Proven to support up to 625 RWHP with stock emissions
• Gain +50hp without any tuning installed on the vehicle
• Works great with box tuners, custom tuning, or without tuning
• Lower average EGTs and better overall EGT control
• Built to last with more durable components
• Lighter rotating assembly than stock
• Lightning fast spool-up and immediate throttle response
• Loud turbo whistle from 9-blade turbine
• Zero surge even when towing heavy loads
• Brand New Parts - No core charges

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

• 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