Complete Automotive Kit Tig Aesthetics complete kit Included in the Complete Silicone Purge Plug Kit: Exhaust Kit 2.5" Silicone Pipe Plug - Yellow x 2 3" Silicone Pipe Plug - Green x 2 3.5" Silicone Pipe Plug - Cyan x 2 4" Silicone Pipe Plug - Blue x 2 Header Kit 1.5" Silicone Pipe Plug - Blue x 2 1.88"-2" Silicone Pipe Plug - Magenta x 2 Turbo Manifold Kit 1.25" Silicone Pipe Plug - Magenta x 2 1.5" Silicone Pipe Plug - Blue x 2 2" Silicone Pipe Plug - Red x 2 Stainless Steel Mesh Diffuser x 18 Titanium Argon Inlet Tubes x 9