Engine Turbo Mouthpiece Fits for Duramax 6.6L LLY Lly Mouthpiece
Duramax Turbo Noise (Whine) Issue Barking the turbo efi live dsp5 egr block plate lbz mouthpiece. Very beneficial. Better throttle , less turbo lag and lower egt. But you can save a lot and look up retrofitting LBZ intake. Only cost me around $150 total to PPE LLY Zilla Carbon Fiber Turbo Inlet Mouthpiece (2004.5-2005) Making this fresh LBZ sound like a jet! ✈️ #Duramax #diesel #cummins #Powerstroke #auto #turbo #MDDP ...