HPS Performance Products HPS 5/8" (16mm) ID Silicone Coupler Tube Hose, Ultra High Temp 4-ply Aramid Reinforced, Max. Temperature Rating 500F Performance Turbo If you're upgrading to LED

If you're upgrading to LED or HID bulbs separately

PLM Power Driven Subaru 3-Bolt EWG Up Pipe with Turbosmart WG40 Gen V Wastegate

Spring Rate: F-7K

Fits 2007-2014 GMC Yukon models

as those are the most common leak sources on install

HPS Performance Products HPS 5/8" (16mm) ID Silicone Coupler Tube Hose, Ultra High Temp 4-ply Aramid Reinforced, Max. Temperature Rating 500F Performance Turbo If you're upgrading to LEDHPS 5 8" (16mm) Ultra High Temperature 4 ply Aramid Reinforced Straight Silicone Coupler Tube meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS Performance Silicone Coolant Tubing is designed and engineered to meet high performance requirements specified in various industry standards, therefore make it great for automotive, diesel trucking,