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SKU: 18384 | UPC: 690092185718
Vibrant 180 Degree Mandrel Bend 1.75in OD x 4in CLR 304 Stainless Steel Tubing
This Vibrant Performance mandrel bent tubing delivers a full 180-degree U-bend with 1.75-inch outside diameter and 4-inch centerline radius in corrosion-resistant 304 stainless steel. Perfect for custom exhaust systems turbocharger downpipes intercooler piping and intake manifolds on performance vehicles. The seamless bend preserves full tube diameter for unrestricted airflow and power gains in any fabrication project.
Key Features
- Mandrel Bent Construction: Creates smooth continuous interior walls to eliminate crimps kinks or flow disruptions for maximum exhaust velocity and scavenging.
- 304 Stainless Steel Material: Provides excellent resistance to rust heat fatigue and chemicals ensuring long service life in harsh underhood environments.
- Precise Dimensions: 1.75in OD 0.065in (16 gauge) wall thickness 4in centerline radius and 2.5in straight legs on each end for easy integration into tight spaces.
- Full 180 Degree Sweep: Allows compact U-turn routing in exhaust headers collectors or charge pipes without compromising performance.
- Lightweight Design: Weighs just 1.1 lbs to reduce overall system weight while maintaining structural integrity under boost and vibration.
Product Notes
- Designed for TIG welding into custom stainless steel exhaust or intake systems.
- Mill finish surface supports easy cleaning and polishing if desired.
- Handle with care to avoid dents prior to installation.
Installation Notes
- Professional installation recommended.
- Mock up full system and tack weld before final assembly for perfect alignment.
- Compatible with V-band clamps butt joints or slip-fit connections using Vibrant sleeves.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | - | Custom Fabrication | Exhaust Turbo Piping Intake |
Why Choose Vibrant?
- Proven in motorsports and street performance applications worldwide.
- Manufactured with tight tolerances for repeatable fit and flow.
- Backed by decades of exhaust fabrication expertise.
Frequently Asked Questions
-
Q: What are the exact leg lengths on this bend?
A: Each end features 2.5-inch straight tangent legs measured from the bend centerline for straightforward welding and mock-up. -
Q: Is the stainless steel suitable for forced induction systems?
A: Yes 304 grade handles high boost temperatures and pressures in turbo intercooler piping or downpipes without degradation. -
Q: Does Vibrant offer a warranty on this tubing?
A: Covered under Vibrant Performance limited lifetime warranty against manufacturing defects when installed and used properly.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: Special order item ships within 3-5 business days
- Packaging: Protective cardboard box 17in x 5in x 5in
- Weight: 1.1 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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