Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
Vibrant
Vibrant Performance 4-Ply Aramid Reinforced Silicone Transition Coupler - 3.25" to 4" ID x 3" - Black - 2839
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
The Vibrant Performance 4-Ply Aramid Reinforced Silicone Transition Coupler (MPN 2839) is engineered for high-performance plumbing in intake, cooling, and forced induction systems. This reducer provides a secure, flexible connection between 3.25-inch and 4-inch outer diameter components while effectively managing vibration and thermal expansion.
Constructed from hand-wrapped silicone and reinforced with high-temperature aramid fabric, this coupler is designed to withstand extreme boost pressures and heavy-duty conditions without swelling or bursting. It is compliant with SAE J20 specifications and offers superior resistance to UV and ozone degradation.
- Inlet/Outlet: 3.25" I.D. / 4" I.D.
- Length: 3.00"
- Construction: 4-Ply Aramid Reinforced Silicone
- Temperature Range: -75°F to 392°F (-60°C to 200°C)
- Standards: Meets or exceeds SAE J20 specifications
- Compatibility: Suitable for air, water, and coolant service only
- Finish: Black
- Manufacturer Part Number: 2839
📘 Guides & Manuals
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Vibrant Performance 4-Ply Aramid Reinforced Silicone Transition Coupler - 3.25" to 4" ID x 3" - Black - 2839
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
The Vibrant Performance 4-Ply Aramid Reinforced Silicone Transition Coupler (MPN 2839) is engineered for high-performance plumbing in intake, cooling, and forced induction systems. This reducer provides a secure, flexible connection between 3.25-inch and 4-inch outer diameter components while effectively managing vibration and thermal expansion.
Constructed from hand-wrapped silicone and reinforced with high-temperature aramid fabric, this coupler is designed to withstand extreme boost pressures and heavy-duty conditions without swelling or bursting. It is compliant with SAE J20 specifications and offers superior resistance to UV and ozone degradation.
- Inlet/Outlet: 3.25" I.D. / 4" I.D.
- Length: 3.00"
- Construction: 4-Ply Aramid Reinforced Silicone
- Temperature Range: -75°F to 392°F (-60°C to 200°C)
- Standards: Meets or exceeds SAE J20 specifications
- Compatibility: Suitable for air, water, and coolant service only
- Finish: Black
- Manufacturer Part Number: 2839
📘 Guides & Manuals
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
