The LML Screamer is a drop-in turbo that looks like the factory unit but uses newer turbo technology to move more air without hurting low-end response. Boost can be raised to add horsepower.
In BD's testing with the same tune and fuel quantity, the Screamer made more power and lowered peak EGTs.
Owners of 2011-2016 LML Duramax Silverado and Sierra 2500 HD/3500 HD trucks who want more turbo without a visible swap.
| Engine | 6.6L LML Duramax, 2011-2016 |
|---|---|
| Type | Drop-in Screamer, stock appearing |
| CARB EO listed by BD | D-553-11 / D-553-8 |
| Install time (BD estimate) | 15 hours |
| Warranty | 24 months |
| Shipping weight / box | 55 lb · 15 × 15 × 15 in |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
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