SKU: 2768 | UPC: 690092119652
Vibrant 4 Ply Reinforced Silicone Transition Connector – 2.25in I.D. x 2.5in I.D. x 3in long (BLACK)
Hand-wrapped Vibrant Performance aramid reinforced silicone transition coupler connects 2.25 inch ID to 2.5 inch ID pipes over 3 inches for custom air intake systems in turbocharged and supercharged vehicles. Built with 4-ply reinforcement it holds up to heavy boost pressures and extreme temperatures from -65°.F to 350°.F without swelling or bursting. Meets SAE J20 standards for coolant service and offers resistance to UV and ozone exposure.
Key Features
- 4-Ply Aramid Reinforcement: Hand-wrapped construction handles extreme boost pressures and prevents bursting in demanding conditions.
- Temperature Rating: Operates continuously from -65°.F to 350°.F for reliable performance in all climates.
- SAE J20 Compliant: Meets or exceeds industry specifications ensuring quality for coolant and air applications.
- UV and Ozone Resistant: Maintains integrity outdoors and under harsh environmental exposure.
- Transition Design: Smooth step-up from 2.25in to 2.5in ID over 3in length for seamless custom piping connections.
Product Notes
- Not rated for oil or fuel service though custom options exist for those uses.
- Inspect regularly for wear in high-boost setups to ensure longevity.
- Store in cool dry place away from direct sunlight when not installed.
Installation Notes
- Professional installation recommended.
- Use high-quality stainless steel T-bolt clamps sized for 2.25-2.5in diameters.
- Clean pipe ends thoroughly and apply silicone spray for easier fitting.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Turbocharged Vehicles | Custom Intake Systems |
| Universal | Various | Supercharged Vehicles | Custom Intake Systems |
| 2000-2023 | Subaru | WRX STI | All |
| 1990-2023 | Honda | Civic | Turbo Models |
| 2006-2023 | BMW | 3 Series | M Models |
Why Choose Vibrant Performance?
- Established leader in intake and exhaust components for motorsports.
- 4-ply hand-wrapped design delivers consistent strength and flexibility.
- Precision engineering meets SAE J20 for dependable results in racing applications.
Frequently Asked Questions
- Q: Will this fit my custom turbo intake setup?
A: Yes it connects 2.25in to 2.5in ID pipes perfectly in most turbo and supercharger configurations on performance vehicles. - Q: What material makes it pressure resistant?
A: Black silicone with 4-ply aramid fiber reinforcement rated for heavy duty boost up to SAE J20 standards. - Q: Does it come with warranty or clamps?
A: Backed by manufacturer defect warranty clamps sold separately for custom securement.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective poly bag in 6 x 6 x 2 inch box
- Weight: 0.2 lbs





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