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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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View Vibrant ProductsLet customers speak for us
Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
Black Ops Auto Works
I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
Black Ops Auto Works
Installation was easy
Installation was easy. The price is good and it looks great on the truck.
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