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SKU: 2837 | UPC: 690092190682
Vibrant 4 Ply Reinforced Silicone Transition Connector - 4in I.D. x 4.5in I.D. x 3in long (BLACK)
This Vibrant Performance transition connector bridges 4-inch to 4.5-inch intake pipes in custom air intake systems turbocharger setups and intercooler plumbing on performance vehicles. Hand-wrapped 4-ply aramid reinforcement delivers reliable seals under high boost and heat cycles from -65°.F to 350°.F. It prevents swelling or bursting in demanding conditions while meeting SAE J20 standards for coolant and air service.
Key Features
- 4-Ply Aramid Reinforcement: Hand-wrapped construction resists heavy boost pressure up to performance limits without failure
- Wide Temperature Range: Operates from -65°.F to 350°.F for turbo hot side cold side and extreme track use
- SAE J20 Compliant: Exceeds standards for coolant air intake and charge pipe applications ensuring durability
- UV and Ozone Resistant: Maintains flexibility and strength outdoors or in engine bays over time
- Precise Transition Design: 4in ID to 4.5in ID x 3in length fits tapered piping in intake turbo and intercooler builds seamlessly
Product Notes
- Suitable for air coolant and charge pipes not for oil or fuel contact
- Custom silicone hoses available for oil fuel or special applications
- Ships collapsed for compact storage expands fully during installation
Installation Notes
- Professional installation recommended.
- Use T-bolt clamps sized for 4in and 4.5in diameters to secure under boost
- Requires clean barbed pipe ends for airtight seal compatibility with aluminum plastic or steel fittings
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Vehicles | Turbo Intercooler Intake Builds |
Why Choose Vibrant Performance?
- Proven in motorsports and street performance for consistent results
- High-grade silicone and aramid materials built for repeated heat pressure cycles
- Engineered dimensions and reinforcements match real-world boost demands
Frequently Asked Questions
-
Q: Will this fit my turbo intake setup?
A: Yes universal 4in to 4.5in transition works on custom piping for boosted cars trucks including Subaru WRX Honda Civic Ford Mustang and diesel trucks with matching pipe sizes -
Q: What material and color options exist?
A: Black silicone with 4-ply aramid fiber reinforcement other colors like blue red available in Vibrant lineup -
Q: What clamps or warranty apply?
A: Pair with stainless T-bolt clamps for 50+ PSI boost Vibrant offers defect warranty contact support for claims
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective poly bag in small box
- Weight: 0.4 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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