Stainless Bros 3in 45 Degree Mandrel Bend Steel Tubing — 5in Leg / 8in Leg

SKU: STB601-07626-1150
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About Stainless Bros Stainless Bros engineers high-quality automotive parts and ...Read More

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Sale price$44.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stainless Bros

Stainless Bros engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stainless Bros lineup with fast shipping and expert fitment support — order with confidence.

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3-Inch Diameter 45-Degree Mandrel Bend Tubing

Constructed by Stainless Bros, this 3-inch diameter steel tubing is designed for high-flow applications and demanding fabrication tasks. It features a precise 45-degree bend with a 1.5D ratio, resulting in a smooth centerline radius of 4.5 inches. This specific bend configuration is ideal for routing large-diameter exhaust systems or intake plumbing while maintaining optimal airflow and preventing turbulence.

Product Features:

  • Diameter: 3 inches
  • Bend Angle: 45 Degrees
  • Centerline Radius (CLR): 4.5 inches
  • Leg Lengths: 5 inches and 8 inches
  • Material: High-strength steel for durability
  • Manufacturing: Mandrel bent to ensure consistent diameter and smooth internal surface

This tubing is an excellent choice for custom exhaust systems on muscle cars, trucks, and performance vehicles where maintaining exhaust velocity and volume is critical. It's also suitable for large-scale intake plumbing and other custom fabrication projects requiring robust, high-quality components. The unequal leg lengths (5" and 8") offer added versatility in placement and connection. Trust Stainless Bros for quality fabrication materials, available now at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stainless Bros

Stainless Bros engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stainless Bros lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

3-Inch Diameter 45-Degree Mandrel Bend Tubing

Constructed by Stainless Bros, this 3-inch diameter steel tubing is designed for high-flow applications and demanding fabrication tasks. It features a precise 45-degree bend with a 1.5D ratio, resulting in a smooth centerline radius of 4.5 inches. This specific bend configuration is ideal for routing large-diameter exhaust systems or intake plumbing while maintaining optimal airflow and preventing turbulence.

Product Features:

  • Diameter: 3 inches
  • Bend Angle: 45 Degrees
  • Centerline Radius (CLR): 4.5 inches
  • Leg Lengths: 5 inches and 8 inches
  • Material: High-strength steel for durability
  • Manufacturing: Mandrel bent to ensure consistent diameter and smooth internal surface

This tubing is an excellent choice for custom exhaust systems on muscle cars, trucks, and performance vehicles where maintaining exhaust velocity and volume is critical. It's also suitable for large-scale intake plumbing and other custom fabrication projects requiring robust, high-quality components. The unequal leg lengths (5" and 8") offer added versatility in placement and connection. Trust Stainless Bros for quality fabrication materials, available now at GGCRACING.

Product Details

Product Description

About Stainless Bros

Stainless Bros engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stainless Bros lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

3-Inch Diameter 45-Degree Mandrel Bend Tubing

Constructed by Stainless Bros, this 3-inch diameter steel tubing is designed for high-flow applications and demanding fabrication tasks. It features a precise 45-degree bend with a 1.5D ratio, resulting in a smooth centerline radius of 4.5 inches. This specific bend configuration is ideal for routing large-diameter exhaust systems or intake plumbing while maintaining optimal airflow and preventing turbulence.

Product Features:

  • Diameter: 3 inches
  • Bend Angle: 45 Degrees
  • Centerline Radius (CLR): 4.5 inches
  • Leg Lengths: 5 inches and 8 inches
  • Material: High-strength steel for durability
  • Manufacturing: Mandrel bent to ensure consistent diameter and smooth internal surface

This tubing is an excellent choice for custom exhaust systems on muscle cars, trucks, and performance vehicles where maintaining exhaust velocity and volume is critical. It's also suitable for large-scale intake plumbing and other custom fabrication projects requiring robust, high-quality components. The unequal leg lengths (5" and 8") offer added versatility in placement and connection. Trust Stainless Bros for quality fabrication materials, available now at GGCRACING.

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