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SKU: 13868 | UPC: 690092179618
Vibrant 321 Stainless Steel 90 Degree Mandrel Bend 2.50in OD x 3.75in CLR - 18 Gauge Wall Thickness
This Vibrant Performance mandrel bend delivers a precise 90-degree elbow for custom exhaust fabrication across cars trucks and race vehicles. Its 2.50 inch outer diameter and 3.75 inch centerline radius maintain constant tubing diameter for maximum exhaust flow and minimal restriction. Built from 321 stainless steel with 18 gauge wall thickness it withstands high heat and corrosion in demanding applications.
Key Features
- Mandrel Bent Design: Ensures smooth uninterrupted inner diameter to promote high-velocity exhaust flow without turbulence
- 321 Stainless Steel: Provides excellent resistance to oxidation scaling and intergranular corrosion at elevated temperatures
- 2.50in OD x 18 Gauge: Matches standard performance piping with 0.047in wall for strength and lightweight construction at 1.35 lbs
- 3.75in Centerline Radius: Allows tight routing in compact engine bays while preserving bend integrity
- 90 Degree Angle: Ideal for sharp turns in turbo downpipes headers and cat-back systems
Product Notes
- Pre-formed bend ready for direct welding into custom tubing assemblies
- Deburred ends for clean precise joints
- Packed in protective tube to arrive undamaged
Installation Notes
- Professional installation recommended.
- TIG weld ends to adjacent straight tubing for leak-free seals
- Compatible with V-band flanges or slip-fit joints when paired with matching 2.50in OD pipe
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1960 - 2024 | Universal | Custom Exhaust Fabrication | All |
Why Choose Vibrant Performance?
- Earned trust of industry professionals worldwide
- Manufactured to high standards of quality and reliability
- Offers complete solutions for all fabrication applications
Frequently Asked Questions
-
Q: Is this bend vehicle-specific?
A: No it fits any custom exhaust build using 2.50in OD tubing including cars trucks imports and race cars from 1960 to current models. -
Q: Why 321 stainless steel over 304?
A: 321 includes titanium stabilization for superior high-heat performance up to 1600F and better resistance to exhaust corrosion. -
Q: What warranty applies?
A: Vibrant provides a limited lifetime warranty against manufacturing defects when installed and used properly.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard tube 28in x 4.5in x 4.5in
- Weight: 1.35 lbs
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
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Steel Tubing
Steel tubing and stainless mandrel bends for custom exhaust fabrication, roll cage builds, and turbo piping projects are stocked at Black Ops Auto Works. Shop mandrel bends, pie cuts, straight tubing, weld elbows, U-bends, J-bends, and v-band tubing sections in mild steel, 304 stainless, 321 stainless, and aluminum for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, EcoBoost, K-series, 2JZ, and import turbo builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 440 steel tubing SKUs across bend angle, diameter, wall gauge, and material categories. What This Category Covers The Steel Tubing collection is built for fabricators, exhaust shops, and DIY builders who need raw mandrel-bent and straight tubing sections rather than a bolt-on kit. The catalog is strongest on Stainless Bros, Vibrant, and Ticon Industries tubing in the diameters most common for custom exhaust and turbo pipi...
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Vibrant
Vibrant Performance parts for custom exhaust, turbo builds, and fabrication projects are stocked at Black Ops Auto Works. Shop clamps, V-band flanges, mandrel bends, silicone couplers, wideband bungs, catalytic converters, resonators, tips, mufflers, oil catch cans, AN fittings, hoses, wastegate flanges, and fuel system fittings for street, race, drift, and off-road builds. Every product is filterable by size, material, and fitting type so the correct part ships the first time. Black Ops Auto Works carries 3,096 Vibrant Performance SKUs across exhaust fabrication, forced induction plumbing, and fuel system hardware. What This Brand Covers Vibrant Performance manufactures exhaust and fabrication parts for DIY custom exhaust, turbo builds, and general fabrication work. The catalog spans stainless mandrel bends and V-band flanges for exhaust construction, silicone couplers and hump hoses for intercooler and intake plumbing, and AN fittings and PTFE hose for fuel and oil systems. Fa...
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