SKU: 1471S | UPC: 690092120825
Vibrant Performance 2-Bolt T304 SS Exhaust Flange (2.25in I.D.) – Universal Fit
Vibrant Performance 1471S exhaust flange features a 2.25 inch inner diameter and 2-bolt design crafted from T304 stainless steel for custom exhaust fabrication on cars trucks and SUVs. This 3/8 inch thick flange creates secure connections for 2.25 inch OD piping delivering reliable performance under high exhaust temperatures and pressures. Ideal for turbo downpipes headers and mid-pipe sections in performance setups.
Key Features
- T304 Stainless Steel: Resists corrosion and withstands exhaust gases up to 1600°F for long-lasting durability in wet or salty conditions.
- 3/8 Inch Thickness: Delivers strength to prevent warping while keeping weight low at just 0.4 lbs for easier handling and installation.
- 2.25 Inch I.D.: Precision fit for standard 2.25 inch outer diameter exhaust tubing ensuring smooth flow without restrictions.
- 2-Bolt Pattern: 2.75 inch bolt center spacing with 0.406 inch holes accepts 3/8-16 bolts for quick secure mounting.
- CNC Machined Surfaces: Flat parallel faces mate perfectly with gaskets to eliminate leaks and maintain backpressure control.
Product Notes
- Sold individually or in boxes of 5 for high-volume fabrication projects.
- Pair with Vibrant multi-layer steel gaskets for best sealing results.
- Compact 3.6 inch outer diameter fits tight engine bay clearances.
Installation Notes
- Professional installation recommended.
- Apply anti-seize to bolts and torque to 25-30 ft-lbs for even clamping.
- Compatible with 3/8-16 x 1 inch grade 8 bolts and lock washers not included.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Vehicles | 2.25in OD Exhaust Tubing |
| 1988-2005 | Honda | Civic | All Incl. Si Type R |
| 1990-2001 | Acura | Integra | GSR Type R |
| 1989-1998 | Nissan | 240SX | S13 S14 |
| 1989-1997 | Mazda | Miata MX-5 | All |
Why Choose Vibrant Performance?
- 35+ years crafting exhaust components for drag racing circle track and street cars.
- T304 stainless steel sourced and machined to aerospace tolerances.
- Backed by limited lifetime warranty against manufacturing defects.
Frequently Asked Questions
- Q: Does the 2.25in I.D. fit standard exhaust pipe?
A: Yes it slips over 2.25in outer diameter tubing with minimal play for press-fit or weld-on applications. - Q: What makes T304 SS better for exhaust flanges?
A: T304 offers 30% higher strength than mild steel plus superior resistance to rust and thermal fatigue. - Q: Are bolts and gaskets included?
A: Flange only hardware and gaskets available separately from Vibrant for custom torque specs.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Individual cardboard box 4 x 4 x 1 inches
- Weight: 0.4 lbs





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