2017-2019 Duramax L5P RRF High Flow Stainless Steel 3.5" Turbo Inlet Mouthpiece
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Introducing our new 3.5" 100% Stainless steel turbo inlet pipe. We fabricate this with high quality 304 Stainless steel to ensure a lifetime of trouble free use. We choose stainless steel material for its superior strength and corrosion resistance, so you can rest assured no rust will form inside our tube from moist atmospheric air being sucked into your turbo! It has a O-ring groove cut into the flange for a leak free seal.
When compared to a stock inlet pipe you can see the restriction we have opened up with the 3.5" tube. This retains the PCV hose for a 100% stock, tuned or modified truck this will be a noticeable improvement over the restrictive stock unit.
Hardware is included not shown in images.
Currently in R&D for new design with surge ring due to some issues with having open flange and trucks surging under a load. ETA unknown