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 IN STOCK - LOW 1045840The 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 increa... BD Diesel Duramax Screamer Turbo - 2004.5-2010 Chevrolet LLY/LBZ/LMM 2007-2010 GMC Sierra 3500 HD SLE / SLT / WT $2,353.27 |