BD Diesel Duramax Screamer Turbo - 2004.5-2010 Chevrolet LLY/LBZ/LMM Tank Tops Result: greater air density and

Result: greater air density and a more responsive

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dual-offset cross-shafts with heavy-duty stainless bushing retainers

The serrated/helix design creates air turbulence in the intake manifold

BD Diesel Duramax Screamer Turbo - 2004.5-2010 Chevrolet LLY/LBZ/LMM Tank Tops Result: greater air density andThe drop in, stock appearing Screamer turbo for the 2004. 5 2016 Duramax utilizes modern turbo technology that delivers increased airflow without compromising on low end response. Boost pressure can be increased to improve horsepower potential. Tests with the same tune and fuel quantity showed increased power output and a decrease in peak EGT's. The Duramax Screamer turbo works with any "box" tuner with further improvements achieved with custom