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Universal Flo~Pro Round Body Stainless Twister Resonator 4" & 5" Inlet/Outlet
REQUIRES 4" inlet air filter
It has trouble controlling EGTs on extended pulls past 400HP
The transmission's pump is modified to progressive raise line pressure
4L Head Stud Kit (318034600)
2017-2023 Duramax L5P SoCal Super Damper 2011 - 2016 GM EGR Upgrade Universal Flo~Pro Round Body StainlessSoCal Diesel is proud to introduce the Super Damper for GM Duramax Diesel Engines. The Super Damper provides balanced dampening of torsional crankshaft vibrations at all RPM. The Super Damper includes laser etched degree marks and is a direct replacement for the stock OEM unit. The SoCal Diesel Super Damper is especially needed in high performance and modified trucks to help protect against harmful engine harmonics. All SoCal Diesel Super Dampers