BD SCREAMER STAGE 1 PERFORMANCE GT37 TURBO FORD 6.0L POWERSTROKE 2003-2007 Tuning & Electronics 2015.5-2016 Duramax 6.6L LML Stage 2 performance up to

Stage 2 performance up to 500hp

Transmission tuning for trucks equipped with Aisin transmissions is not available

Can support up to 675HP at crank with additional performance mods

and everything in between

BD SCREAMER STAGE 1 PERFORMANCE GT37 TURBO FORD 6.0L POWERSTROKE 2003-2007 Tuning & Electronics 2015.5-2016 Duramax 6.6L LML Stage 2 performance up toBD SCREAMER STAGE 1 PERFORMANCE GT37 TURBO FORD 6. 0L POWERSTROKE 2003 2007 A drop in stock appearing turbo that is anything but stock. Available in two sizes, the stage 1 is perfectly paired with stock injectors, while the larger stage 2 gives you the increased airflow larger injectors demand. BD Ballistic billet compressor wheels and our exclusive turbine profile results in increased airflow, reduced backpressure and increased turbine flow compared