01–04 Duramax LB7 IHI 67/67 Drop-In Turbocharger – Stock Appearing Upgrade (No Core Required)

Unleash serious power with the IHI 67/67 Drop-In Turbocharger for your 2001–2004 Chevy/GMC LB7 Duramax. Built entirely from brand-new components—no core required, this turbo offers a true bolt-on, stock-appearing performance upgrade that installs with zero modifications.

Featuring a 6-blade billet compressor wheel and a 10-blade high-flow turbine, this turbo supports up to 750–800 horsepower with the right fueling and tuning. Designed to spool quickly while moving massive airflow, it delivers cooler EGTs, sharper throttle response, and that aggressive turbo whistle—all while retaining full street drivability.

✅ 100% new construction – no core charge required
✅ Direct drop-in fitment for 2001–2004 LB7 Duramax
✅ 6-blade billet compressor wheel for optimized airflow & faster spool
✅ 10-blade turbine wheel for high exhaust flow & signature whistle
✅ Adjustable wastegate for precise boost control
✅ Supports 750–800 HP with supporting fuel/tuning mods
✅ Stock-appearing design – sleeper looks, competition performance

Whether you’re daily driving, towing, or chasing podiums at the track, the IHI 67/67 turbo is the ultimate high-performance, stock-location upgrade for your LB7 Duramax.

⚡ Maximum power, factory fitment, and no core required—this 67/67 turbo is the bolt-on solution serious LB7 owners have been waiting for.