Vibrant Performance U-J Mandrel Bends provide fabricators with a versatile, three-in-one solution for complex exhaust, intake, and cooling system routing. This single unit integrates a 180-degree bend and a 45-degree bend with a substantial straight section, allowing for multiple configurations from a single piece of raw material.

Constructed from high-quality T304 stainless steel with a 16-gauge (0.065") wall thickness, this tubing is engineered for durability and corrosion resistance. The mandrel bending process maintains a consistent inside diameter through every radius, ensuring maximum flow and preventing the thinning of the pipe walls. Each piece is manufactured to tight dimensional tolerances, requiring minimal preparation for high-quality TIG or MIG welding.

• Manufacturer Part Number: 2603
• Material: T304 Stainless Steel
• Outside Diameter (O.D.): 1.75"
• Wall Thickness: 16-Gauge (0.065")
• Bend Angles: 180-Degree and 45-Degree integral units
• Mandrel bent for uniform flow and structural integrity
• Ideal for custom headers, exhaust systems, and turbo manifold fabrication

Vibrant Performance U-J Mandrel Bends offer fabricators a versatile, multi-angle solution for custom exhaust, intake, and cooling system projects. By combining a 180-degree bend and a 45-degree bend into a single unit with a substantial straight section, this tubing provides the flexibility of three separate components in one integral piece.

Manufactured from 16-gauge (0.065") T304 stainless steel, these mandrel bends maintain dimensional accuracy and material consistency throughout the radius. The high-quality finish requires minimal preparation before welding, making it an ideal choice for professional builders who demand precision and durability in harsh automotive environments.

• Material: T304 Stainless Steel
• Tubing O.D.: 1.50"
• Wall Thickness: 16-Gauge (0.065")
• Bend Geometry: Integrated 180° and 45° bends
• Mandrel bent for uniform flow and wall thickness
• Part Number: 2601

The Vibrant Performance T304 Stainless Steel Schedule 10 long radius 90-degree elbow is engineered for the rigorous demands of custom turbo exhaust manifold and downpipe fabrication. Constructed from high-grade T304 stainless steel, this weld fitting provides the durability and corrosion resistance required for high-heat, high-pressure automotive environments. Each elbow features factory-chamfered ends to facilitate precise butt welding, ensuring a clean, strong joint and optimal flow.

Designed to work seamlessly with Vibrant Turbo Manifold Merge Collectors, these fittings offer the consistent wall thickness and structural integrity essential for high-performance forced induction systems.

• Material: T304 Stainless Steel
• Pipe Schedule: Schedule 10 (0.109 in / 2.77 mm wall thickness)
• Bend Angle: 90 Degrees
• Bend Radius: Long Radius
• Nominal Size: 1.5 inch
• End Style: Chamfered for butt welding
• Manufacturer Part Number: 2361

The Vibrant Performance 1.25in Nom. Schedule 10 T304 Stainless Steel Long Radius 90 Degree Elbow is engineered for high-heat, high-stress fabrication projects such as turbo exhaust manifolds and downpipes. This weld fitting features a robust 0.109" (2.77mm) wall thickness, providing the structural integrity required for forced induction systems.

• Material: T304 Stainless Steel
• Size: 1.25" Nominal
• Schedule: Sch 10 (0.109" / 2.77mm wall thickness)
• Bend: 90 Degree Long Radius
• Fabrication Feature: Chamfered ends for easy and precise butt welding
• Compatibility: Works seamlessly with Vibrant Turbo Manifold Merge Collectors
• MPN: 2360

Designed for professional fabricators, these elbows ensure smooth exhaust flow and reliable weld penetration for custom manifold construction.

The Vibrant Performance 2351 is a 12-inch straight pipe section specifically engineered for high-performance fabrication, including turbo exhaust manifolds and downpipes. Constructed from T304 stainless steel, this Schedule 10 pipe provides the necessary wall thickness and thermal stability to handle the extreme heat of forced induction systems. Each section features precision chamfered ends, ensuring clean, deep weld penetration during butt welding.

• Material: T304 Stainless Steel
• Pipe Size: 1.5 in. Nominal Pipe Size (NPS)
• Wall Thickness: Schedule 10 (0.109 in. / 2.77mm)
• Length: 12 in.
• End Finish: Precision chamfered for easy butt welding
• Compatibility: Designed for use with Vibrant Turbo Manifold Merge Collectors
• Manufacturer Part Number: 2351

This heavy-duty stainless steel pipe is a reliable choice for custom fabricators who require consistent material quality and exact tolerances for demanding exhaust applications.

Vibrant Performance T304 Stainless Steel Schedule 10 straight pipe is engineered for the high-thermal demands of custom turbo exhaust manifold and downpipe fabrication. This 12-inch section of heavy-wall piping provides the structural integrity required for high-heat, high-stress automotive environments.

• Material: T304 Stainless Steel for superior corrosion and heat resistance
• Dimensions: 1.25" Nominal Pipe Size (NPS), 12" total length
• Wall Thickness: Schedule 10 (0.109" / 2.77mm)
• End Preparation: Pre-chamfered ends to facilitate easy, precise butt welding
• Compatibility: Engineered to work seamlessly with Vibrant Turbo Manifold Merge Collectors
• Manufacturer Part Number: 2350

The Vibrant Performance 2345 Schedule 10 weld fitting is engineered for high-heat, high-stress environments, making it a primary choice for fabricating professional-grade turbo exhaust manifolds and downpipes. Manufactured from T304 stainless steel, this tight-radius 90-degree elbow offers exceptional durability and corrosion resistance under extreme thermal conditions.

To ensure a precise fit and easier fabrication, each elbow is designed with chamfered ends, facilitating clean and consistent butt welding. These fittings are designed to integrate seamlessly with Vibrant Turbo Manifold Merge Collectors, providing a reliable solution for custom exhaust architecture.

• Material: T304 Stainless Steel
• Pipe Size: 2.5in Nominal
• Schedule: Sch. 10
• Wall Thickness: 0.109" (2.77mm)
• Bend Angle: 90 Degree
• Radius Type: Tight Radius
• Ends: Chamfered for butt welding
• Manufacturer Part Number: 2345

This Vibrant Performance Schedule 10 weld fitting is engineered for the heavy-duty fabrication of turbo exhaust manifolds and downpipes. Constructed from high-grade T304 stainless steel, it features a 1.5-inch nominal pipe size and a tight radius 90-degree bend, making it essential for routing plumbing in compact engine bays where clearance is limited.

• Heavy-Duty Construction: Schedule 10 wall thickness (0.109" / 2.77mm) provides the structural integrity required to withstand extreme exhaust temperatures and vibrations.
• Precision Preparation: Features chamfered ends to facilitate proper butt welding and ensure a smooth internal transition for exhaust flow.
• System Compatibility: Designed to work seamlessly with Vibrant Turbo Manifold Merge Collectors for professional-grade manifold builds.
• Material: T304 Stainless Steel
• Part Number: 2341

Vibrant Performance Schedule 10 weld fittings are engineered for the high-heat and high-stress environments of custom turbo exhaust manifold and downpipe fabrication. This 90-degree tight radius elbow is manufactured from T304 stainless steel, offering superior corrosion resistance and durability under extreme thermal cycling.

Designed for professional fabricators, this fitting features chamfered ends to facilitate precise butt welding and deep penetration. The Schedule 10 wall thickness provides the structural integrity required to support heavy turbochargers without sacrificing internal flow characteristics.

• Material: T304 Stainless Steel
• Nominal Size: 1.25in Nominal
• Schedule: Schedule 10
• Wall Thickness: 0.109in (2.77mm)
• Bend Angle: 90 Degree
• Radius Type: Tight Radius
• Fitment: Works seamlessly with Vibrant Turbo Manifold Merge Collectors
• Manufacturer Part Number: 2340

The Vibrant Performance 1.5in Nominal Schedule 10 Long Radius 45 Degree Elbow (MPN 2331) is specifically engineered for the rigorous demands of custom turbo exhaust manifold and downpipe fabrication. Constructed from high-grade T304 stainless steel, this fitting provides the heat resistance and structural integrity required for forced induction systems.

This elbow features precision-machined chamfered ends, ensuring a clean bevel for consistent and strong butt welding. With a Schedule 10 wall thickness of 0.109" (2.77mm), it offers the durability needed for heavy-duty fabrication projects and integrates seamlessly with Vibrant Turbo Manifold Merge Collectors.

• Material: T304 Stainless Steel
• Type: 45 Degree Long Radius Elbow
• Nominal Size: 1.5"
• Wall Thickness: Schedule 10 (0.109" / 2.77mm)
• End Prep: Chamfered for butt welding
• Manufacturer Part Number: 2331

Vibrant Performance Schedule 10 weld fittings are engineered specifically for the rigorous demands of fabricating high-performance turbo exhaust manifolds and downpipes. This 45-degree long radius elbow is manufactured from T304 stainless steel to provide superior corrosion resistance and durability under extreme thermal cycling.

• Replaces or supplements custom manifold runners for precise routing
• Constructed from high-grade T304 stainless steel
• Schedule 10 pipe wall thickness of 0.109in (2.77mm) for structural integrity
• Chamfered ends provide a clean V-groove for consistent butt welding
• Compatible with Vibrant Performance Turbo Manifold Merge Collectors
• Manufacturer Part Number: 2330

Fabricate your own custom exhaust, intake, or cooling system with this Vibrant Performance 90-degree mandrel bend. Mandrel bending ensures the tubing maintains its circular cross-section throughout the entire bend radius, preventing the flow restrictions common with traditional crush-bending techniques.

Constructed from high-quality 304 stainless steel, this tubing provides excellent corrosion resistance and durability under high-heat conditions. This specific bend features a 6-inch Center Line Radius (CLR), offering a more gradual sweep than tight-radius alternatives for optimized fluid and gas dynamics.

• Material: 304 Stainless Steel
• Bend Angle: 90 Degrees
• Outer Diameter (OD): 2 in (50.8 mm)
• Center Line Radius (CLR): 6 in
• Construction: Mandrel Bent
• Manufacturer Part Number: 18796

Fabricated from high-quality T304 stainless steel, this Vibrant Performance 90-degree mandrel bend (MPN: 18795) is designed for professional-grade automotive fabrication. Unlike standard crush-bent tubing, these mandrel-bent pieces maintain a consistent inner diameter through the entire curve to maximize exhaust or intake flow and minimize turbulence.

This component is a staple for custom builders creating exhaust systems, downpipes, and intake plumbing. The 304 stainless steel construction offers excellent corrosion resistance and weldability, ensuring a durable finish that can withstand the high-heat cycles of performance driving. Whether you are routing a custom intercooler setup or a full cat-back exhaust, this mandrel bend provides the precision and flow characteristics required for peak engine performance.

• Material: 304 Stainless Steel
• Bend Angle: 90 Degrees
• Outer Diameter (OD): 2.00"
• Center Line Radius (CLR): 5.00"
• MPN: 18795

Constructed from high-quality T304 stainless steel, this Vibrant Performance 180-degree mandrel bend is designed to handle the rigors of custom exhaust, header, and intake fabrication. The mandrel bending process ensures that the tubing maintains a consistent inside diameter throughout the entire radius, preventing flow restrictions and turbulence often found in crush-bent alternatives.

This 16-gauge (0.065in) wall thickness tubing provides excellent corrosion resistance and weldability, making it the standard choice for professional fabricators building high-performance plumbing systems. Whether you are routing tight exhaust paths or cooling system lines, this bend provides the structural integrity and finish required for demanding automotive environments.

• Material: 304 Stainless Steel
• Outside Diameter (OD): 2.00"
• Center Line Radius (CLR): 6.00"
• Bend Angle: 180 Degrees
• Wall Thickness: 16-gauge (0.065")
• Manufacturer Part Number: 18786

Vibrant Performance mandrel bends are engineered for professional fabricators requiring precise tolerances and consistent flow. This 180-degree U-bend is constructed from T304 stainless steel, offering exceptional corrosion resistance and durability for custom exhaust systems, headers, and intake piping. The mandrel bending process ensures the tube maintains its 2-inch outer diameter throughout the entire radius, preventing the restrictive necking found in standard crush-bent tubing.

• Part Number: 18785
• Bend Angle: 180 Degrees
• Outer Diameter (OD): 2.00" (50.8mm)
• Center Line Radius (CLR): 5.00" (127mm)
• Material: 304 Stainless Steel
• Construction: Mandrel bent for maximum flow and uniform wall thickness
• Application: Universal weld-on component for custom fabrication

This Vibrant Performance 180-degree mandrel bend is an essential component for high-performance fabrication. By utilizing a mandrel bending process, this tubing maintains a consistent cross-section throughout the entire radius, ensuring non-restrictive exhaust or intake flow. It is constructed from premium T304 stainless steel to provide superior corrosion resistance and weldability, making it ideal for custom exhaust systems, headers, and intake piping.

• Outer Diameter: 1.875in (1-7/8")
• Bend Angle: 180 Degrees
• Center Line Radius (CLR): 6in
• Material: 304 Stainless Steel
• Wall Thickness: Consistent through mandrel bending process
• Manufacturer Part Number: 18686

Fabricate professional-grade exhaust, intake, or cooling systems with the Vibrant Performance 18684 180-degree mandrel bend. This U-bend is engineered for high-performance applications where maintaining consistent tube diameter and unrestricted airflow is critical. Unlike standard pressure bends that crush the inner wall, Vibrant mandrel-bent tubing ensures uniform wall thickness and smooth flow throughout the entire radius.

• Material: T304 Stainless Steel for superior corrosion resistance and durability in high-heat environments.
• Bending Method: Mandrel bent for maximum flow efficiency and consistent cross-sectional area.
• Outside Diameter (OD): 1.875 inches
• Center Line Radius (CLR): 4.000 inches
• Bend Angle: 180 Degrees
• Part Number: 18684

Ideal for custom headers, downpipes, and tight plumbing scenarios, this 304 stainless steel bend provides a clean, weldable finish for any fabricator looking for reliable fitment and long-term performance.

Vibrant Performance 304 Stainless Steel mandrel bends are designed specifically for professional fabricators building custom exhaust systems, headers, intake plumbing, and cooling lines. This 90-degree bend is manufactured using a mandrel bending process to ensure a uniform diameter throughout the radius, eliminating the internal flow restrictions and turbulence common in traditional crush-bent tubing.

Constructed from high-quality 304 stainless steel, this component provides excellent corrosion resistance and superior weldability. With unequal leg lengths of 4 inches and 12 inches, this bend offers significant material for custom trimming and fitting in tight engine bays or chassis tunnels.

• Manufacturer Part Number: 18393
• Material: 304 Stainless Steel
• Tube Outer Diameter (OD): 1.750 in
• Centerline Radius (CLR): 3.500 in
• Bend Angle: 90 Degrees
• Leg Length A (Tangent): 4.000 in
• Leg Length B (Tangent): 12.000 in

This Vibrant Performance 90-degree mandrel bend is engineered for precision automotive fabrication. By utilizing a mandrel bending process, the tubing maintains a consistent inside diameter throughout the entire radius, ensuring optimal flow and minimal turbulence for exhaust, intake, or cooling systems. Constructed from T304 stainless steel, this component provides excellent corrosion resistance and weldability for long-term durability in high-heat environments.

• Material: 304 Stainless Steel
• Outside Diameter (OD): 1.75 in
• Center Line Radius (CLR): 2 in
• Bend Angle: 90 Degrees
• Construction: Mandrel Bent
• Manufacturer Part Number: 18392

Ideal for custom fabrication projects where tight packaging and high-quality finishes are required, these bends are a staple for professional fabricators building high-performance systems.

Vibrant Performance mandrel-bent tubing is engineered for professional fabricators who require consistent wall thickness and a uniform diameter throughout the entire radius. This 180-degree U-bend is constructed from high-quality 304 stainless steel, offering exceptional corrosion resistance and durability for high-performance applications including custom exhaust systems, headers, and intake tracts.

• Material: 304 Stainless Steel
• Outer Diameter: 1.75"
• Center Line Radius (CLR): 4.00"
• Bend Angle: 180 Degrees
• Manufacturer Part Number: 18384

By utilizing a mandrel bending process rather than traditional crush bending, these tubes maintain their cross-sectional area, ensuring maximum flow and structural integrity. Ideal for custom fabrication where precision fitment and performance are critical.

Vibrant Performance 304 Stainless Steel mandrel bends are engineered for custom exhaust, intake, and intercooler piping fabrication. Unlike standard pressure-bent tubing, these mandrel-bent sections maintain a consistent internal diameter throughout the entire radius, ensuring maximum exhaust flow and minimizing backpressure in high-performance applications.

This 180-degree bend is constructed from high-quality 304 stainless steel, offering superior corrosion resistance and long-term durability. It is an essential component for tight packaging requirements where a full U-turn is necessary to navigate chassis constraints or custom manifold designs. Each piece features a mill finish, providing a clean surface ready for TIG or MIG welding.

• Material: 304 Stainless Steel
• Outer Diameter (OD): 1.75 inches
• Center Line Radius (CLR): 3.5 inches
• Bend Angle: 180 Degrees
• Construction: Mandrel Bent
• Manufacturer Part Number: 18383

The Vibrant Performance 18294 is a professional-grade 90-degree mandrel bend engineered for high-performance exhaust, intake, and custom cooling system fabrication. Manufactured from high-quality 304 stainless steel, this tubing provides superior corrosion resistance and structural integrity under extreme heat and stress.

Unlike standard crush-bent pipe, these mandrel-bent components maintain a consistent cross-sectional area through the entire 90-degree sweep. This ensures maximum exhaust gas velocity and minimal backpressure, making it an essential component for fabricators building headers, downpipes, or intake tracts where flow efficiency is critical.

• Material: 304 Stainless Steel
• Tube Outside Diameter (OD): 1.625 in (1-5/8")
• Bend Angle: 90 Degrees
• Center Line Radius (CLR): 4.00 in
• Process: Mandrel Bent for Constant Inner Diameter
• Manufacturer Part Number: 18294

Fabricate custom exhaust systems, headers, and intake plumbing with this precision-engineered Vibrant Performance 180-degree mandrel bend. Constructed from high-quality 304 stainless steel, this tubing provides excellent corrosion resistance and weldability for professional-grade automotive projects.

The mandrel bending process ensures the tube maintains a consistent internal diameter throughout the entire 180-degree radius. This eliminates the flow restrictions and structural weaknesses often found in traditional crush bends, making it an essential component for high-performance applications where exhaust scavenging and flow efficiency are critical.

• Material: 304 Stainless Steel
• Outer Diameter (OD): 1.625in
• Center Line Radius (CLR): 4in
• Bend Angle: 180 Degrees
• MPN: 18284

Fabricate custom exhaust systems, headers, and intake plumbing with precision using this Vibrant Performance 180-degree mandrel bend. Constructed from high-grade 304 stainless steel, this tubing provides excellent corrosion resistance and durability for high-heat automotive applications.

Unlike standard crush bends, the mandrel bending process ensures a uniform diameter throughout the entire 180-degree arc, maintaining maximum flow and reducing backpressure. This component features a tight 2-inch Center Line Radius (CLR), making it an ideal solution for compact routing and intricate custom builds.

• Part Number: 18282
• Material: T304 Stainless Steel
• Outer Diameter: 1.625 in.
• Bend Angle: 180 Degrees
• Center Line Radius: 2.000 in.
• Style: Mandrel Bent Tubing

This Vibrant Performance 120-degree mandrel bend is engineered for precision automotive fabrication where maintaining exhaust flow and structural integrity is paramount. Constructed from 304 stainless steel, this tubing provides excellent corrosion resistance and high-quality weldability, making it the preferred choice for custom headers, exhaust systems, and intake piping.

The mandrel bending process ensures the tube maintains its full 1.625-inch outer diameter throughout the entire radius, eliminating the restrictive necking or thinning of the wall commonly found in crush-bent alternatives. This consistency is critical for maintaining optimal gas velocity and reducing backpressure in performance applications.

• Material: 304 Stainless Steel
• Bend Angle: 120 Degrees
• Outer Diameter (OD): 1.625 in
• Centerline Radius (CLR): 4 in
• Construction: Mandrel Bent
• Manufacturer Part Number: 18224

Constructed from high-grade T304 stainless steel, this Vibrant Performance 180-degree mandrel bend (MPN 18183) is engineered for custom fabrication where airflow efficiency and corrosion resistance are critical. The mandrel bending process ensures a consistent inner diameter throughout the entire radius, eliminating the turbulence and flow restrictions common with crush-bent tubing.

This 1.50-inch OD U-bend is ideal for custom exhaust systems, intake runners, and cooling plumbing. With 4.00-inch leg lengths measured from the tangent, it provides ample material for precise trimming and welding to fit your specific layout.

• Material: 304 Stainless Steel
• Tube Outside Diameter: 1.500 in.
• Centerline Radius (CLR): 3.000 in.
• Bend Angle: 180 Degrees
• Leg Length from Tangent: 4.000 in.
• Part Number: 18183

The Vibrant 18123 mandrel bend is designed for professional fabricators building custom exhaust systems, headers, and intake plumbing. Constructed from T304 stainless steel, this bend offers superior corrosion resistance and durability in high-heat automotive environments. The mandrel bending process ensures the tubing maintains its full diameter through the entire 120-degree radius, preventing flow restrictions and turbulence.

• Material: T304 Stainless Steel
• Outer Diameter: 1.5"
• Bend Angle: 120 Degrees
• Centerline Radius (CLR): 3"
• Leg Lengths: 4" and 12"
• Manufacturer Part Number: 18123

This 1.5-inch OD bend provides the consistent wall thickness and uniform finish required for high-performance fabrication. Its extended leg lengths allow for versatile positioning and trimming to suit your specific vehicle layout.

This Vibrant Performance 90-degree mandrel bend is engineered from premium 321 stainless steel, specifically designed for extreme heat environments such as turbo manifolds and high-performance forced induction exhaust systems. Unlike standard 304 stainless, 321 grade is titanium-stabilized to provide superior resistance to intergranular corrosion and stress fractures at prolonged operating temperatures between 800°F and 1500°F (427°C to 816°C).

The mandrel bending process ensures a uniform cross-section throughout the curve, maintaining maximum exhaust flow and minimizing turbulence. This 16-gauge wall tubing is the professional choice for custom fabricators requiring tight tolerances and long-term durability in high-tensile stress applications.

• Material: 321 Stainless Steel
• Bend Angle: 90 Degrees
• Outside Diameter (OD): 3.00 in
• Center Line Radius (CLR): 4.50 in
• Wall Thickness: 16 Gauge (0.065 in)
• Temperature Rating: 800°F - 1500°F
• Part Number: 13890

Vibrant Performance 321 stainless steel mandrel bends are engineered for extreme thermal environments, providing superior stability compared to 304 stainless at prolonged operating temperatures between 800°F and 1500°F (427°C to 816°C). This makes 321 stainless the preferred choice for forced induction applications, turbo manifolds, and high-heat exhaust components where material integrity is critical.

Beyond its thermal threshold, 321 stainless steel offers enhanced resistance to intergranular corrosion and handles tensile stress and stress-induced fractures more effectively than standard 304. Each bend is produced using precision mandrel tooling to ensure consistent wall thickness and diameter throughout the radius, maintaining optimal exhaust gas velocity.

• Material: 321 Stainless Steel
• Outside Diameter: 2.50 in (63.5mm)
• Bend Angle: 90 Degrees
• Center Line Radius (CLR): 3.75 in
• Wall Thickness: 16 Gauge (0.065 in)
• Operating Temperature: 800°F to 1500°F
• Manufacturer Part Number: 13888

This Vibrant 321 Stainless Steel 90-degree mandrel bend is engineered for high-heat environments where standard 304 stainless might fail. Designed specifically for sustained operating temperatures between 800°F and 1500°F (427°C to 816°C), this tubing is ideal for forced induction exhaust systems, turbo manifolds, and downpipes. The addition of titanium in the 321 alloy provides superior resistance to intergranular corrosion and withstands tensile stress better than 304, reducing the risk of stress fractures during extreme heat cycles.

Each piece is precision mandrel-bent to maintain a consistent cross-sectional area, ensuring maximum exhaust flow and minimal turbulence. The 18-gauge wall thickness provides a lightweight yet durable profile for custom fabrication projects.

• Material: 321 Stainless Steel
• Angle: 90 Degrees
• Outer Diameter (OD): 2.25 inches
• Center Line Radius (CLR): 3.35 inches
• Wall Thickness: 18 Gauge (0.049")
• Temperature Range: 800°F to 1500°F
• Manufacturer Part Number: 13866