6.6 (LLY) Duramax Drop-In TCT (2004.5-2005)

Product SKU: TCT-LLY

The 6.6 (LLY) Duramax Drop-In TCT (2004.5-2005) is an upgrade for a standard 2004.5 or 2005 Chevrolet Silverado or GMC Sierra 6.6L Duramax 63mm turbocharger.


In Stock


Inducer size: 63mm

HP over stock: 70hp

Modded HP Max Effort: 728hp

The Bullseye Power drop-in BatMoWheel exclusive leading edge technology offers quicker spool times and increased flow rates, providing up to 100 horsepower more than a cast or standard-billet counterpart. Designed as a true drop-in upgrade, these wheels offer an affordable, DIY option for increased performance without the price tag of an aftermarket turbocharger.

Additional information

Weight 2 lbs
Dimensions 7 × 6 × 5 in