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SKU: 2777 | UPC: 690092119744
Vibrant 4 Ply Reinforced Silicone Transition Connector - 4in I.D. x 5in I.D. x 3in long (BLACK)
Vibrant Performance silicone transition connectors join 4-inch to 5-inch pipes in custom air intake and intercooler setups on turbocharged and supercharged vehicles. This 3-inch long black coupler handles extreme boost pressures and temperatures from -65°F to 350°F without swelling or bursting. Aramid reinforcement ensures reliable connections in high-performance applications.
Key Features
- 4-Ply Aramid Reinforcement: Built to withstand heavy duty pressures up to 75 PSI at 75°F preventing bursts in boosted systems
- Wide Temperature Range: Operates reliably from -65°F to 350°F for track or street use
- SAE J20 Compliant: Meets or exceeds industry standards for quality and performance
- UV and Ozone Resistant: Maintains flexibility and strength in harsh environmental conditions
- Hand-Wrapped Construction: Precision manufacturing for exact fit and durability in transition applications
Product Notes
- Not suitable for oil or fuel service though custom Vibrant hoses are available for those needs
- Suitable for coolant applications in performance cooling systems
- Available in straight, hump, elbow and transition shapes for complete custom setups
Installation Notes
- Professional installation recommended.
- Use stainless steel hose clamps sized for 4in and 5in diameters sold separately
- Apply silicone lubricant during install for smooth fit over barbed pipes
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Turbo/Intake Piping | Boosted Applications |
| 1989-2023 | Subaru | Impreza/WRX/STI | All Turbo Models |
| 2004-2023 | Mitsubishi | Evolution | All |
| 1990-2023 | VW/Audi | GTI/Golf R/RS Models | 1.8T/2.0T |
Why Choose Vibrant Performance?
- Trusted brand for motorsports exhaust and intake components
- Engineered to SAE standards with rigorous testing
- Wide range of reinforced silicone hoses for any build
Frequently Asked Questions
-
Q: Will this fit my custom turbo intake setup?
A: Yes designed for universal 4in to 5in transitions in turbo supercharger intercooler and intake piping on most performance vehicles -
Q: What reinforcement does it use and max pressure?
A: 4-ply aramid fiber rated to 75 PSI at 75°F for high boost reliability -
Q: Are clamps or warranty included?
A: Clamps sold separately Vibrant offers limited manufacturer warranty contact for details
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective sleeve 7in x 7in x 4in
- Weight: 0.45 lbs
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