• 1.5 inch Exhaust Tube 45 Degree Elbow, Stainless Steel Exhaust Pipe Mandrel Bend, Thickness 16GA/.065" Wall Suitable for DIY Exhaust System Modification KWD 4.500
• 28 Pcs Plastic Check Valve,Plug-in Barb One Way Valve,Vacuum Check Valve for Liquids and Gases(1/8, 5/32, 1/4, 5/16, 3/8, 1/2 inch) KWD 9
• 5.5 Inch 90 Degree Exhaust Pipe,304 Stainless Steel Mandrel Bend, 5.5 Inch OD Elbow, Thickness 16GA/.065" Wall for Car Modified Exhaust Elbow Pipe, Stair Handrail, Custom Exhaust System KWD 16