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2006-2007 GM Duramax LBZ PML Reman Long Block Crate Engine
No Muffler
and resistance to the extreme heat of diesel engines
75MM (224-3666WR-0
SFI-approved Fluidampr harmonic dampers can control all crankshaft vibration--not just a limited frequency range
2017-2019 Duramax L5P Cab & Chassis 4" Downpipe Back Exhaust w/ Muffler (431024) Material:Aluminized 2006-2007 GM Duramax LBZ PML2017 2019 Duramax L5P Cab & Chassis 4" Downpipe Back Exhaust w Muffler (431024) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Flo~Pro system. For powerhouse performance, Flo~Pro delivers horsepower you can hear! IMPORTANT NOTE: