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SKU: 13059 | UPC: 690092181833
Vibrant 4in OD T304 SS 90 Deg Mandrel Bend (4in Centerline Radius)
This mandrel bend from Vibrant creates smooth 90-degree turns in 4-inch exhaust systems for custom fabrication projects. It fits universal applications on performance cars trucks and diesel builds requiring high-flow exhaust routing. The design ensures constant tube diameter for maximum exhaust velocity and power gains.
Key Features
- T304 Stainless Steel: Provides long-lasting corrosion resistance and withstands extreme exhaust temperatures up to 1600°F
- Mandrel Bent Construction: Delivers seamless interior surface with no kinks or diameter reduction for superior airflow
- 4in Outside Diameter: Matches standard 4in exhaust tubing for easy integration in high-performance setups
- 90 Degree Angle with 4in Centerline Radius: Allows tight routing in compact engine bays without sacrificing flow efficiency
- 16 Gauge Wall Thickness (0.065in): Balances strength durability and weight for reliable daily or race use
Product Notes
- Pre-formed bend ready for direct TIG welding into custom exhaust assemblies
- Inspect for burrs before installation to maintain peak performance
- Packaged to prevent dings during transit
Installation Notes
- Professional installation recommended.
- TIG weld using stainless filler rod for strongest joints
- Compatible with standard 4in exhaust clamps and hangers
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Exhaust Builds | All |
Why Choose Vibrant?
- Trusted brand for exhaust components used in racing and street applications
- American-made quality with focus on fabrication-grade materials
- Engineered for precision bends that support high-horsepower setups
Frequently Asked Questions
-
Q: Does this bend fit specific vehicles?
A: Universal design works for any custom 4in exhaust project on cars trucks SUVs or diesels -
Q: What is the wall thickness and material grade?
A: 16 gauge (0.065 inch) T304 stainless steel for durability and heat resistance -
Q: What warranty applies?
A: Lifetime warranty against manufacturing defects when installed properly
Shipping & Handling
- Method: Ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Sturdy box 10in x 10in x 6in
- Weight: 4.85 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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