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SKU: 13790 | UPC: 690092179953
Vibrant 321 SS Straight Tubing 3in O.D. 39.375in Length 16 Gauge Wall Thickness - Universal Custom Fabrication
Vibrant Performance straight tubing in 321 stainless steel delivers reliable material for building high-flow exhaust systems. Measuring 3 inches outer diameter by 39.375 inches long with 16-gauge wall thickness this tube suits custom fabrication on cars trucks and off-road vehicles. It handles extreme heat and resists corrosion for dependable exhaust flow over time.
Key Features
- 321 Stainless Steel: Stabilized alloy resists corrosion and retains strength in high-heat exhaust environments up to 1600°F
- 3.0 Inch Outer Diameter: Matches standard exhaust mandrels clamps and reducers for seamless custom builds
- 16 Gauge Wall Thickness: 0.065 inch thick walls provide strength lightweight design and unrestricted flow
- 39.375 Inch Length: 1000mm precise cut length fits straight sections reduces waste during fabrication
- Straight Seam Welded: Smooth interior surface minimizes turbulence promotes efficient scavenging and power gains
Product Notes
- Intended for TIG welding in custom exhaust repairs or full systems
- Debur ends after cutting for clean joints and optimal flow
- Protect from impacts during shipping and storage
Installation Notes
- Professional installation recommended.
- TIG weld with 321 filler rod at low heat to prevent distortion
- Compatible with 3 inch V-band clamps ball sockets and hangers
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Exhaust | Fabrication |
Why Choose Vibrant Performance?
- Established leader in motorsports exhaust components with proven track record
- Premium 321 grade steel sourced for durability in racing applications
- Manufactured to exact tolerances for repeatable fabrication results
Frequently Asked Questions
-
Q: Can this tubing be bent for curves?
A: Yes 321 SS 16 gauge works with 3 inch mandrel benders for tight radius turns without kinking -
Q: What makes 321 SS different from 304?
A: 321 includes titanium stabilizers for better weldability and resistance to heat-induced corrosion -
Q: What warranty applies?
A: Limited lifetime warranty covers manufacturing defects when installed and used properly
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard tube 40in L x 4in W x 4in H
- Weight: 5.35 lbs
Fabrication
Fabrication parts and materials provide the raw components needed to build, repair, and modify custom exhaust systems, turbocharger plumbing, intercooler piping, fuel system lines, oil routing, and engine bay heat management on performance and competition vehicles. Stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, pie cuts, flanges, merge collectors, V-band clamps, O2 sensor bungs, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, and welding supplies are the backbone of any serious custom fabrication project. Professional fabricators, race team mechanics, and advanced DIY builders who want full control over exhaust routing, charge pipe layout, or fuel system plumbing choose raw fabrication materials rather than pre-bent kits because custom fabrication allows fitment solutions that no universal kit can accommodate. Brands including Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, and DEI provide th...
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Welcome to our exclusive collection of Steel Tubing for Exhausts and Roll Cages. Whether you're a professional mechanic, a DIY enthusiast, or a motorsport lover, we have the perfect tubing solutions for your needs. Why Choose Our Steel Tubing? High-Quality Materials: Our steel tubing is made from premium materials, ensuring strength and durability. Versatile Uses: Ideal for custom exhaust systems, roll cages, and various automotive applications. Precision Engineering: Designed for optimal performance, our tubing meets industry standards. Wide Range of Sizes: Available in various diameters and lengths to fit your specific project requirements. Corrosion Resistance: Our tubing is treated to withstand harsh conditions, ensuring longevity. Applications of Our Steel Tubing Our steel tubing is perfect for: Custom exhaust fabrication Building roll cages for racing vehicles Creating structural frames for off-road vehicles Various industrial and manufacturing projects Shop Our C...
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Vibrant
Shop premium Vibrant Performance parts at Black Ops Auto Works, your trusted source for Vibrant exhaust components, resonators, mandrel bends, silicone couplers, hump hoses, AN fittings, PTFE hose ends, fabrication parts, fuel system fittings, and performance plumbing components. Vibrant Performance is known for producing high-quality exhaust fabrication and fluid transfer products engineered for fitment, durability, airflow, and race-ready reliability. Whether you are building a turbo setup, custom exhaust, intercooler piping system, fuel system, hot side charge pipe, or full race car, Vibrant products deliver the precision and performance serious builders demand. Shop Vibrant Exhaust, Fabrication & Performance Plumbing Parts At Black Ops Auto Works, we carry a wide selection of Vibrant Performance fabrication parts and plumbing components for street, race, drift, off-road, and custom builds. Popular Vibrant Product Categories: Exhaust Components & Resonators – Stainless ...
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Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
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I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
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Installation was easy
Installation was easy. The price is good and it looks great on the truck.
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