-25%
Click to zoom in
SKU: 13031 | UPC: 690092123901
Vibrant 1.375in O.D. T304 SS 90 deg Mandrel Bend 4in x 12in leg lengths (2.375in Centerline Radius)
This Vibrant Performance 90 degree mandrel bend features 1.375 inch outside diameter T304 stainless steel tubing in 16 gauge thickness for custom exhaust fabrication. The precise 4 inch by 12 inch leg lengths and 2.375 inch centerline radius deliver smooth routing in performance exhaust systems. Build unrestricted flow paths for turbo downpipes headers or full exhaust kits on street cars race vehicles and off road builds.
Key Features
- T304 Stainless Steel: Delivers corrosion resistance and heat durability for long lasting exhaust components in demanding conditions
- Mandrel Bent Construction: Ensures smooth continuous interior walls with zero kinks to maintain exhaust gas velocity and horsepower
- Exact Sizing: 1.375in OD 0.065in wall thickness 16 gauge for seamless fit with matching Vibrant straight tubing and bends
- Leg Lengths: 4in short leg x 12in long leg provides versatile positioning around chassis components and engines
- Centerline Radius: 2.375in compact turn fits tight spaces while preserving flow efficiency
Product Notes
- Consistent dimensions and material allow minimal surface preparation before welding
- Handle with gloves to avoid fingerprints on polished finish
- Packaged in protective sleeve to arrive ready for fabrication
Installation Notes
- Professional installation recommended.
- TIG weld using stainless filler rod for strongest joints
- Matches Vibrant straight tubing no adapters needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Exhaust Fabrication | All |
Why Choose Vibrant Performance?
- Trusted by exhaust fabricators for reliable tubing supply
- Maintains tight tolerances across every production run
- Engineered mandrel bends proven in racing and street applications
Frequently Asked Questions
-
Q: Will this bend match other Vibrant tubing sizes?
A: Yes it connects directly to 1.375in OD Vibrant straight lengths and matching radius bends for clean custom layouts -
Q: What wall thickness does it have?
A: 16 gauge 0.065in thick balancing strength weight and weldability -
Q: What warranty coverage applies?
A: Vibrant provides limited lifetime warranty against manufacturing defects on stainless steel tubing
Shipping & Handling
- Method: Ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard tube 14in x 4in x 4in
- Weight: 1.3 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-...
View Fabrication Products
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...
View Steel Tubing Products
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...
View Vibrant Products