Wehrli Custom Fabrication 3.15" x 3.5" Silicone Reducer Boot - WCF203-96

WCFab 3.150" x 3.5" Reducer Boot, 4" long. Replacement part for: 2017-2019 L5P Duramax 3.5" Passenger (Cold) Side Intercooler Pipe Kit (WCF100530) 2017-2019 L5P Duramax Stage 1 High Flow Intake Bundle Kit (WCF100718) 2017-2019 L5P Duramax Stage 2 High Flow Intake Bundle Kit (WCF100441) 2017-2019 L5P Duramax Stage 3 High Flow Intake Bundle Kit (WCF100403)