The Duramax Tuner 64VVTLML Stealth 64 Drop-in Turbocharger for your 2011-2016 GM 6.6L Duramax LML is a must have upgrade! It’s called the Stealth 64 for a reason. Like its namesake bomber – the Stealth goes completely unnoticed until it’s too late. The Stealth replaces the stock turbocharger, bolt–for–bolt, literally drops in place. But that’s where the similarities of this stock appearing turbocharger end.
The 64mm compressor wheel maintains stock drive-ability and spool-up while being capable of 620 RWHP! Once you need the extra power, the Stealth 64 delivers a real, seat–of–the–pants experience. Along with drive-ability and power, the Stealth 64 helps maintain lower exhaust gas temperatures (EGT’s) at high load. If you’re looking to upgrade or replace your stock turbocharger, the Stealth 64 LML offers the best balance between power and drive-ability in a drop–in, stock–appearing turbocharger.