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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
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Description
LB7 Duramax 63.5mm Supercore Turbo Upgrade – Fits 2001–2004 Duramax (Works with Factory Exhaust Housing)Give your 20012004 LB7 Duramax a serious performance boost without the cost of a full turbo replacement. This 63. 5mm Supercore Turbo Upgrade is designed to drop into your factory LB7 exhaust turbine housing, making it one of the most affordable and effective ways to wake up your truck. Featuring a 63. 5mm 6 blade billet compressor wheel paired with a 10 blade turbine wheel, this supercore delivers improved exhaust flow, quicker spool, cooler EGTs,
Give your 2001–2004 LB7 Duramax a serious performance boost without the cost of a full turbo replacement. This 63.5mm Supercore Turbo Upgrade is designed to drop into your factory LB7 exhaust/turbine housing, making it one of the most affordable and effective ways to wake up your truck.
Featuring a 63.5mm 6-blade billet compressor wheel paired with a 10-blade turbine wheel, this supercore delivers improved exhaust flow, quicker spool, cooler EGTs, and the aggressive whistle every Duramax owner loves. With proper fueling, it’s capable of supporting up to ~640 horsepower, making it perfect for daily driving, towing, and mild street performance builds.
✅ Direct drop-in fitment with factory LB7 exhaust housing
✅ 63.5mm billet compressor wheel for increased airflow & power
✅ 10-blade turbine wheel for better flow, reduced lag & signature sound
✅ Supports up to ~640 HP with the right supporting mods
✅ Lower EGTs & improved spool for reliability under load
✅ Enhanced turbo whistle for a louder, more aggressive sound
If you want the performance of a full turbo upgrade at a fraction of the cost, this LB7 Duramax 63.5mm Supercore is the budget-friendly solution. Keep your stock housing while unlocking the airflow, efficiency, and sound your truck deserves.
⚡ Affordable power, improved spool, and an unforgettable turbo whistle—this drop-in 63.5mm Supercore is the upgrade your LB7 Duramax needs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy