SKU: 2604 | UPC: 690092111885
Vibrant 1.875in (1-7/8in) O.D. T304 SS U-J Mandrel Bent Tubing – Universal Fit
Vibrant Performance 2604 delivers a precision U-J mandrel bend in T304 stainless steel for custom exhaust fabrication. This integral unit combines a 180-degree U-bend, 45-degree elbow, and extended straight sections to solve complex routing challenges in performance exhaust systems. The 1.875-inch OD tubing with 0.065-inch wall thickness ensures consistent diameter and high flow efficiency across universal applications.
Key Features
- Mandrel Bent Design: Maintains full tube diameter through bends with no kinks or flow restrictions for unrestricted exhaust scavenging.
- T304 Stainless Steel: Offers superior heat resistance up to 1500°F and long-term durability against rust and weathering.
- U-J Configuration: Features 5-inch inlet leg, 3-inch CLR 180-degree U-bend, 2.5-inch connector leg, 3-inch CLR 45-degree bend, and 5-inch outlet leg for versatile tight-space fits.
- 0.065-inch Wall Thickness: Provides structural strength while keeping weight low at 3.1 lbs for balanced performance.
- Polished Finish: Reduces buildup and simplifies cleaning while enhancing visual appeal in show builds.
Product Notes
- Designed for TIG welding into custom true dual or X-pipe exhaust layouts.
- Annealed for easy forming and repeated heat cycles without cracking.
- Packaged to arrive straight and ready for fabrication.
Installation Notes
- Professional installation recommended.
- Debur ends and tack weld in place before full seams for alignment.
- Compatible with V-band clamps, flanges, or hangers when cut to length.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Exhaust | Fabrication |
Why Choose Vibrant Performance?
- Trusted by racers for precise bends used in NHRA and drag applications.
- Manufactured with tight tolerances for repeatable fitment every time.
- Extensive size range from 1.25-inch to 5-inch OD supports any build.
Frequently Asked Questions
- Q: Is this tubing vehicle-specific?
A: No, Vibrant 2604 serves as universal raw stock for custom exhaust on cars, trucks, and race vehicles needing 1-7/8-inch diameter routing. - Q: What material properties does T304 provide?
A: T304 grade offers 30,000 psi tensile strength, excellent weldability, and resistance to exhaust gases, acids, and road salt. - Q: What warranty coverage applies?
A: Covered by Vibrant Performance limited lifetime warranty against manufacturing defects when installed correctly.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure cardboard box 14in x 6in x 6in
- Weight: 3.1 lbs





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