Join Date: Dec 2010
Location: Western Mass
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MBRP Turbo Back installed! Question...
So I installed my MBRP 4" Turbo back last night. It sounds sick when getting on the gas but when at idle it sounds like ***! Just sounds like its pushing air and does not sound good to me at all. Whats up with this? is there a way to make it better? My buddy has a duramax with the same exhaust and his does the same thing but only till the truck is warmed up.
04 F250 PSD Ext cab, 4" Lift 35's, MBRP 4" Turbo Back no cat or muff, Glass tinted. Insight CTS. 100k on the od. SCT with IDP tune.