Vibrant Performance 321 Stainless Steel 90 Degree Mandrel Bends are engineered for exhaust applications exposed to prolonged elevated temperatures. Compared with 304 stainless steel, 321 stainless steel provides improved performance from 800°F to 1500°F (427°C to 816°C), making it well suited for high-temperature and forced induction applications. It also offers excellent corrosion resistance and improved resistance to tensile stress and stress-related cracking. The 90° mandrel bend provides a smooth, consistent directional change for custom exhaust fabrication while maintaining the tubing's internal diameter through the bend. Its combination of high-temperature capability and precise bend geometry makes it well suited for demanding performance exhaust systems.
Key Features:
- 321 stainless steel construction
- Designed for prolonged elevated-temperature applications
- Performs at temperatures from 800°F to 1500°F (427°C to 816°C)
- 90° mandrel bend for custom exhaust fabrication
- Improved resistance to tensile stress and stress-related cracking
- Ideal for forced induction and high-performance exhaust systems