Performance: DIY Custom Mandrel Exhaust Pipe to the car's modified exhaust system to ensure optimal performance. Also available for intake system, stair handrail, etc. Construction to maintain integrity for easier installation. cut and weld is available, exhaust elbow pipe is great for DIY projects. Made of: Durable heat resistant 304 Stainless Steel material. Durable: Not easily damaged, No rust, anti-oxidation, Mirror polishing. Feature: Pipe Type: Mandrel Exhaust Pipe, Bending Angle: 90 Degree, Material: 304 Stainless Steel, Color: Silver Tone, Outer Diameter: 51mm/2", Leg Length: 200mm/7.87", Installation Guide: Easy to install: 1. Clean the Mandrel Exhaust Pipe. 2. Fit the connecting pipe and exhaust pipe together. 3. You may require tools like a wrench for removal and installation if needed. What You Get: 1 Pc 90 Degree Mandrel Exhaust Pipe. Tip: Please make sure the diameter you need, in case you are buying the wrong product which is not suitable for your device