SKU: 1473S | UPC: 690092120849
Vibrant 2-Bolt T304 SS Exhaust Flange (3in I.D.) – Universal Fit
Vibrant Performance 1473S exhaust flange features a 3-inch inner diameter and 2-bolt design machined from T304 stainless steel. This 3/8-inch thick flange suits custom exhaust fabrication on cars trucks and SUVs for secure tubing connections. It delivers reliable sealing to support exhaust flow in performance applications.
Key Features
- T304 Stainless Steel: Provides corrosion resistance and high strength to withstand exhaust heat and road conditions for extended service life
- 3/8in Thickness: Heavy-duty 0.375in plate adds rigidity to prevent warping and maintain seal integrity under pressure
- 3in Inner Diameter: Exact fit for 3in OD exhaust tubing or V-band clamps ensuring smooth flow without restrictions
- 2-Bolt Configuration: Uses 3/8-16 bolts for straightforward mounting and vibration-resistant connections
- Precision Machined: Flat surfaces promote even gasket compression for zero leaks and consistent exhaust performance
Product Notes
- Flange measures 4.66in outer diameter with 2.38in bolt hole spacing center-to-center
- Bolts gaskets and clamps sold separately for custom setups
- Available individually or in boxes of 5 for fabrication projects
Installation Notes
- Professional installation recommended.
- Apply anti-seize compound to bolts and use high-temperature exhaust gaskets
- Compatible with standard 3/8-16 hardware and 3in exhaust tubing
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All | Custom Exhaust Builds |
Why Choose Vibrant Performance?
- Established leader in exhaust fabrication components
- Components built for racer and builder demands
- Engineered tolerances for repeatable fit and function
Frequently Asked Questions
- Q: Will this flange fit 3in exhaust tubing?
A: Yes the 3in ID accepts standard 3in OD tubing and pairs with V-band clamps for secure connections - Q: What grade of stainless steel is used?
A: T304 stainless steel offers marine-grade corrosion protection ideal for exhaust environments - Q: Does it include bolts or gaskets?
A: No flanges ship without hardware allowing choice of stainless bolts and temp-rated gaskets
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective box approximately 6in x 6in x 1in
- Weight: 0.65 lbs





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