This Vibrant Performance Aramid Reinforced Silicone Transition Hose Coupler is engineered for high-performance plumbing in forced induction, intake, and cooling systems. By utilizing heavy-duty aramid reinforcement fabric between four layers of high-grade silicone, the 2929 reducer maintains structural integrity under extreme pressure and temperature conditions where standard polyester-reinforced hoses may swell or fail.

• Dimensions: 4.5" Inlet x 5" Outlet x 3" Length
• Material: Hand-wrapped 4-ply aramid reinforced silicone
• Temperature Rating: Rated from -75°F to 392°F (-60°C to 200°C)
• Service Compatibility: Suitable for air, water, and coolant (not for fuel or oil transfer)
• Standards: Meets or exceeds SAE J20 specifications
• Durability: UV and ozone resistant; resists bursting and swelling
• MPN: 2929

Vibrant Performance Aramid Reinforced Silicone Reducer Couplers (MPN: 2928) are engineered for high-performance automotive environments where standard silicone hoses may fail. These transition couplers feature a hand-wrapped 4-ply construction with high-temperature resistant Aramid reinforcement fabric layered between the silicone. This allows the coupling to withstand heavy-duty pressure conditions without swelling or bursting while maintaining a broad operating temperature range.

• Inlet/Outlet: 2.5" I.D. to 4.0" I.D.
• Construction: 4-ply Aramid reinforced silicone
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Standards: Meets or exceeds SAE J20 specifications
• Service Rating: Suitable for air, water, and coolant service
• Durability: UV and Ozone resistant with a gloss black finish
• Manufacturer Part Number: 2928

Vibrant Performance Aramid Reinforced Silicone Transition Hose Couplers are engineered for heavy-duty applications requiring extreme temperature and pressure resistance. Constructed with high-temperature resistant aramid reinforcement fabric between four layers of silicone, this reducer coupling is designed to withstand swelling and bursting under high-boost or high-pressure conditions.

• Dimensions: 1.75" Inlet x 1.25" Outlet x 3.0" Length
• Construction: Hand-wrapped 4-ply silicone with aramid reinforcement
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Compatibility: Suitable for water, coolant, and air service; not for use with fuel or oil
• Standards: Meets or exceeds SAE J20 specifications
• Durability: UV and ozone resistant with a black finish
• MPN: 2923

This Vibrant Performance Aramid Reinforced Silicone Reducer Coupling (MPN: 2921) is a heavy-duty transition hose designed for high-temperature and high-pressure automotive applications. Hand-wrapped with four layers of aramid reinforcement fabric, this coupler is built to withstand extreme operating conditions without swelling or bursting, making it ideal for intercooler piping, turbocharger inlets, and cooling system plumbing.

• Dimensions: 1.25 in. x 1.50 in. ID
• Length: 3.0 in.
• Reinforcement: 4-Ply Aramid Fabric
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Material: UV and Ozone resistant silicone
• Compatibility: Rated for Air, Water, and Coolant service
• Compliance: Meets or exceeds SAE J20 specifications
• Finish: Black
• Part Number: 2921

Vibrant Performance 90-degree aramid reinforced silicone elbows are engineered for high-temperature and high-pressure applications in cramped engine bays. These hand-wrapped connectors feature a tight-radius bend and four layers of high-strength aramid reinforcement fabric, ensuring the walls resist swelling or bursting under heavy-duty conditions.

• Internal Diameter: 1.25" (31.75mm)
• Leg Length: 8" from the center of the bend
• Reinforcement: 4-ply Aramid fabric
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Compliance: Meets or exceeds SAE J20 specifications
• Compatibility: Suitable for water, coolant, and air service; UV and ozone resistant
• MPN: 2919

Note: These silicone connectors are not designed for use with fuel or oil. Ensure proper clamping with T-bolt or constant torque liners for a leak-free seal.

The Vibrant Performance 2918 90-degree aramid reinforced silicone elbow is engineered for high-temperature and heavy-duty pressure applications. Featuring tight radius bends, this connector is specifically designed for plumbing in congested engine bays where space is at a premium. Each elbow is hand-wrapped with high-temperature resistant aramid reinforcement fabric between four layers of premium silicone, preventing swelling or bursting under extreme conditions.

This component is suitable for water, coolant, and air service. It is highly resistant to UV and ozone degradation, ensuring long-term durability in harsh under-hood environments. The heavy-duty construction meets or exceeds SAE J20 specifications, providing a reliable solution for professional cooling and intake system fabrication.

• Manufacturer Part Number: 2918
• Inside Diameter: 1.000 in
• Leg Length: 8.000 in
• Operating Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Construction: 4-Ply Aramid Reinforced Silicone
• Angle: 90 Degrees
• Specifications: Meets or exceeds SAE J20
• Compatibility: Water, Coolant, and Air (Not for fuel or oil service)

The Vibrant Performance 2917 45-degree silicone elbow is engineered for high-performance plumbing where space is limited and reliability is critical. Featuring a tight radius bend, this connector is specifically designed for the congested engine bays common in modern vehicles. Each elbow is hand-wrapped and utilizes 4-ply aramid reinforcement fabric layered between high-temperature silicone, ensuring the hose maintains its shape without swelling or bursting under heavy-duty pressure.

• Inner Diameter: 5.00 in
• Leg Length: 4.00 in
• Angle: 45 Degree
• 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
• Application: Suitable for water, coolant, and air service only
• Finish: UV and ozone-resistant black silicone
• Manufacturer Part Number: 2917

Vibrant Performance 90-degree Aramid reinforced silicone elbows feature a tight radius bend, making them a professional solution for plumbing air, coolant, and water lines in congested engine bays. These hand-wrapped connectors are engineered to withstand extreme temperatures and heavy-duty pressure without swelling or bursting.

Construction features high-temperature resistant Aramid reinforcement fabric between four layers of premium silicone. This allows for a broad operating temperature range and superior resistance to UV and ozone degradation. This component meets or exceeds SAE J20 specifications for automotive cooling systems.

• Manufacturer Part Number: 2859
• Inside Diameter: 5.00 in
• Leg Length: 4.00 in
• Bend Angle: 90 Degrees
• Reinforcement: 4-Ply Aramid Fabric
• Operating Temp Range: -75°F to 392°F (-60°C to 200°C)
• Standards: Meets or exceeds SAE J20 specifications
• Suitability: Water, Coolant, and Air service only
• Finish: UV and Ozone resistant black silicone

Vibrant Performance Aramid Reinforced Silicone Hump Hose Couplers are engineered to compensate for expansion, vibration, and engine movement in custom plumbing systems. By providing flexibility, these hump hoses prevent hard piping from disconnecting or cracking under stress. The hand-wrapped, 4-ply construction features high-temperature resistant Aramid reinforcement between layers of premium silicone, ensuring structural integrity under high-pressure conditions.

• Inner Diameter: 1" (25.4mm)
• Length: 3" (76.2mm)
• Construction: 4-ply hand-wrapped silicone with Aramid reinforcement
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Standards: Meets or exceeds SAE J20 specifications
• Compatibility: Suitable for water, coolant, and air service; UV and Ozone resistant
• Finish: Black
• Part Number: 2844

Note: This component is not suitable for fuel or oil service.

The Vibrant Performance 2843 90-degree silicone elbow is engineered for high-performance plumbing in congested engine bays where space is at a premium. Featuring a tight radius bend and hand-wrapped 4-ply construction, this connector utilizes high-temperature Aramid reinforcement fabric between each silicone layer to ensure the wall maintains its shape under heavy-duty pressure without swelling or bursting.

• Inner Diameter: 1.75in
• Bend Angle: 90 Degree
• Construction: 4-Ply hand-wrapped silicone
• Reinforcement: High-temperature resistant Aramid fabric
• Operating Range: -75°F to 392°F (-60°C to 200°C)
• Standard Compliance: Meets or exceeds SAE J20 specifications
• Fluid Compatibility: Suitable for water, coolant, and air service only
• Durability: UV and Ozone resistant finish to prevent surface degradation
• MPN: 2843

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

Vibrant Performance 2838 transition couplers are engineered for custom plumbing and high-pressure applications where a step-down or step-up in hose diameter is required. These hand-wrapped silicone connectors are built with four layers of high-temperature resistant Aramid reinforcement fabric, allowing them to withstand extreme pressure conditions without swelling or bursting.

• Dimensions: 1.75in I.D. to 2.5in I.D. with a 3in total length
• Construction: 4-ply Aramid reinforced silicone for superior structural integrity
• Temperature Range: Operating capability from -75°F to 392°F (-60°C to 200°C)
• Compatibility: Rated for air, water, and coolant service (not suitable for fuel or oil)
• Standards: Designed to meet or exceed SAE J20 specifications
• Durability: Highly resistant to UV and ozone degradation

Ideal for intake piping, intercooler plumbing, and radiator hose transitions, this coupler provides a secure, leak-free connection in the most demanding engine bay environments. Part number: 2838.

Vibrant Performance 4-ply reinforced silicone transition couplers are engineered for professional-grade plumbing in high-temperature and high-pressure automotive environments. These reducers provide a reliable transition between different piping diameters in intake, intercooler, and cooling systems. Each coupler is hand-wrapped and features high-temperature resistant Aramid reinforcement fabric between silicone layers, ensuring the hose maintains its shape and integrity without swelling or bursting under heavy duty conditions.

• Inside Diameter 1: 4.0"
• Inside Diameter 2: 4.5"
• Total Length: 3.0"
• Construction: 4-ply reinforced silicone with Aramid fabric layers
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Standards: Meets or exceeds SAE J20 specifications
• Resistance: UV and ozone resistant to prevent environmental degradation
• Fluid Compatibility: Suitable for water, coolant, and air service only (not for fuel or oil)
• MPN: 2837

The Vibrant Performance 2836 is a professional-grade, 4-ply reinforced silicone transition coupler designed for high-demand plumbing in air, water, and coolant systems. Engineered to bridge the gap between 3.5-inch and 4.5-inch tubing, this hand-wrapped coupler uses high-temperature resistant Aramid reinforcement fabric to maintain structural integrity under heavy-duty pressure conditions without swelling or bursting.

• Dimensions: 3.5" I.D. to 4.5" I.D. with a 3" overall length.
• Construction: Hand-wrapped 4-ply silicone with Aramid fabric reinforcement.
• Operating Range: Rated for temperatures from -75°F to 392°F (-60°C to 200°C).
• Compliance: Meets or exceeds SAE J20 specifications for performance and reliability.
• Durability: UV and ozone resistant finish prevents degradation over time.
• Service Compatibility: Suitable for water, coolant, and air service; not intended for fuel or oil transfer.
• Part Number: 2836

Vibrant Performance 2835 4-ply Aramid reinforced silicone transition couplers are engineered for high-performance plumbing where reliability under extreme pressure and thermal stress is critical. These hand-wrapped reducers are ideal for transitioning between different tube diameters in custom turbocharger induction, intercooler, and radiator systems.

By utilizing high-temperature resistant Aramid reinforcement fabric between each layer of silicone, this coupler maintains structural integrity without swelling or bursting, even in heavy-duty boost conditions. The material is formulated to be UV and ozone resistant, ensuring a long service life in harsh engine bay environments. It meets or exceeds SAE J20 standards for automotive cooling systems.

• Inner Diameter A: 3.25 inches
• Inner Diameter B: 3.50 inches
• Total Length: 3 inches
• Construction: 4-Ply silicone with Aramid reinforcement
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Suitability: Air, Water, and Coolant (not for fuel or oil transfer)
• Standard: SAE J20 Compliant
• MPN: 2835

The Vibrant Performance 2834 transition coupler provides a reliable, heavy-duty solution for connecting plumbing of different diameters in high-temperature and high-pressure environments. Each coupler is hand-wrapped and features 4-ply aramid reinforcement fabric layered between the silicone, ensuring the hose can withstand extreme conditions without swelling or bursting.

This transition connector is engineered specifically for air, water, and coolant service, making it ideal for custom intercooler piping, intake systems, and radiator hose configurations. Note: This product is not suitable for fuel or oil service.

• Inlet Diameter: 2.75in I.D.
• Outlet Diameter: 3.25in I.D.
• Overall Length: 3in
• Construction: 4-Ply Aramid Reinforced Silicone
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Compliance: Meets or exceeds SAE J20 specifications
• Resilience: UV and Ozone resistant
• Manufacturer Part Number: 2834

This Vibrant Performance 4-ply Aramid reinforced silicone transition coupler (MPN 2833) is engineered for heavy-duty pressure applications where extreme temperature resistance is critical. Designed to connect 5-inch and 6-inch piping, this hand-wrapped reducer is ideal for custom turbocharger plumbing, intercooler piping, and high-performance radiator hose setups.

Unlike standard silicone, the Aramid fabric reinforcement between each layer provides superior structural integrity, allowing the coupler to withstand operating temperatures up to 392°F without swelling or bursting. The black silicone finish is UV and ozone resistant, ensuring the material remains flexible and durable in harsh engine bay environments.

• Inner Diameters: 5.00" to 6.00"
• Length: 3.50"
• Construction: 4-Ply Aramid Reinforced Silicone
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Compliance: Meets or exceeds SAE J20 specifications
• Applications: Suitable for air, water, and coolant (not for fuel or oil service)
• Manufacturer Part Number: 2833

The Vibrant Performance 27932 90-degree silicone elbow is engineered for high-performance plumbing in congested engine bays. Designed with a tight radius bend, this coupler provides a reliable solution for custom intake, intercooler, and cooling system routing where space is at a premium.

Every Vibrant Performance silicone elbow is constructed with high-temperature resistant aramid reinforcement fabric layered between the silicone. This allows the coupler to maintain structural integrity across a wide operating range, making it ideal for high-heat automotive environments. This hose is specifically designed for air, water, and coolant service; it is not compatible with fuel or oil.

• Manufacturer Part Number: 27932
• Inside Diameter: 3.125 in
• Leg Length: 3.50 in
• Angle: 90 Degrees
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Reinforcement: High-temperature resistant Aramid fabric
• Color: Black
• Applications: Suitable for Water, Coolant, and Air

This Vibrant Performance 45-degree silicone elbow is engineered for high-temperature applications in tight engine bays where space is at a premium. Featuring a tight-radius bend, this coupler is ideal for custom intake piping, cooling systems, and turbocharger plumbing.

Constructed with high-temperature resistant aramid reinforcement fabric layered between premium silicone, this elbow maintains structural integrity under pressure and heat. It is designed specifically for water, coolant, and air service, providing a reliable connection that resists degradation over time.

• Inner Diameter: 1.625 in (41.275 mm)
• Leg Length: 5.00 in
• Bend Angle: 45 Degrees
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Reinforcement: Aramid Fabric
• Application: Water, Coolant, and Air only (Not for fuel or oil transfer)
• Manufacturer Part Number: 27905

The Vibrant Performance 2785 90-degree transition elbow is engineered for high-pressure applications requiring a tight radius bend and a size reduction in confined engine bays. This hand-wrapped reducer features high-temperature resistant aramid reinforcement fabric layered between silicone, preventing swelling or bursting under extreme heavy-duty pressure conditions.

Designed for intake plumbing and coolant service, this elbow maintains structural integrity across a wide thermal range. This component is UV and ozone resistant for long-term durability but is not suitable for use with oil or fuel.

• Manufacturer Part Number: 2785
• Construction: 4-ply aramid reinforced silicone
• Inlet/Outlet ID: 3.00 in. to 4.00 in.
• Bend Angle: 90 degree transition
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Compliance: Meets or exceeds SAE J20 specifications
• Application: Pressurized air and coolant service only
• Finish: Black

The Vibrant Performance Aramid Reinforced Silicone 90 Degree Transition Elbow is engineered for demanding automotive applications where pressurized tubing requires both a sharp radius bend and a diameter change within limited engine bay space. This coupler utilizes multi-layer silicone construction integrated with high-temperature resistant Aramid reinforcement fabric for superior durability under boost.

This reinforcement allows the elbow to maintain structural integrity under pressure while providing a wide operating temperature range, making it an ideal solution for intercooler piping, intake systems, and radiator connections. The 3-inch to 3.5-inch transition simplifies plumbing between different component sizes.

• Inlet ID: 3.00 in
• Outlet ID: 3.50 in
• Leg Length: 4.00 in
• Material: Aramid Reinforced Silicone
• Finish: Gloss Black
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Manufacturer Part Number: 2784

Note: Not suitable for use in applications involving oil or fuel transfer.

Vibrant Performance 4-ply aramid reinforced silicone 90-degree transition elbows are engineered for high-performance applications where pressurized tubing requires both a tight radius bend and a diameter change. Each layer of silicone is separated by high-temperature resistant aramid reinforcement fabric, ensuring structural integrity under heavy-duty pressure conditions without swelling or bursting.

This 90-degree reducer elbow (Part #2783) is ideal for custom intake, intercooler, and coolant plumbing where space is limited. While it excels in coolant and air service, please note it is not suitable for use with oil or fuel.

• Inside Diameters: 2.75 in to 3.0 in
• Reinforcement: 4-ply aramid fabric
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Standards: Meets or exceeds SAE J20 specifications
• Finish: Gloss black; UV and ozone resistant
• Construction: Hand-wrapped for maximum durability
• Manufacturer Part Number: 2783

The Vibrant Performance 2782 is a 4-ply aramid reinforced silicone transition elbow engineered for high-temperature and high-pressure plumbing applications. This 90-degree reducer allows for a secure connection when transitioning between 2.5-inch and 3-inch tubing, making it an essential component for custom intake or coolant systems where space is limited.

Constructed with high-temperature resistant aramid reinforcement fabric between each silicone layer, this elbow is built to withstand extreme conditions without swelling or bursting. The hand-wrapped design ensures consistent wall thickness and reliability under heavy-duty pressure cycles.

• Manufacturer Part Number: 2782
• Inlet/Outlet: 2.5in I.D. to 3in I.D.
• Bend Angle: 90 Degree Transition
• Construction: 4-Ply Aramid Reinforced Silicone
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Specifications: Meets or exceeds SAE J20 standards
• Resistance: UV and Ozone resistant
• Compatibility: Suitable for coolant and air; not for use with fuel or oil

Vibrant Performance 90-degree silicone transition elbows are engineered for high-pressure forced induction and coolant applications where space is limited and a size change is required. Constructed with 4-ply reinforcement featuring high-temperature resistant aramid fabric, this coupler (MPN: 2781) is designed to withstand extreme boost pressures and cooling system heat without swelling or bursting.

This elbow facilitates a smooth flow transition between 2.5-inch and 2.75-inch OD piping. The hand-wrapped silicone construction is UV and ozone resistant, ensuring long-term durability in harsh engine bay environments while meeting or exceeding SAE J20 specifications.

• Inner Diameters: 2.5" ID to 2.75" ID
• Bend Angle: 90 Degree Transition
• Construction: 4-Ply Aramid Reinforced Silicone
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Compliance: Meets or exceeds SAE J20 specifications
• Finish: Black
• Compatibility: Suitable for air and coolant service; NOT for oil or fuel transfer
• Manufacturer Part Number: 2781

The Vibrant Performance 2780 4-ply aramid reinforced silicone 90-degree transition elbow is engineered for high-performance pressurized applications where plumbing requires both a tight radius bend and a size transition. This heavy-duty elbow is ideal for intake, turbocharger, and intercooler piping where engine bay space is limited.

Each elbow is hand-wrapped and features high-temperature resistant aramid reinforcement fabric between silicone layers. This construction ensures the component can withstand extreme pressure and heat without swelling or bursting. The material is also highly resistant to UV and ozone degradation, ensuring a long service life in harsh environments.

• Material: 4-Ply Aramid Reinforced Silicone
• Inlet/Outlet: 2.00" I.D. x 2.50" I.D.
• Angle: 90 Degrees
• Operating Temperature: -75°F to 392°F (-60°C to 200°C)
• Compliance: Meets or exceeds SAE J20 specifications
• Application: Suitable for coolant and pressurized air service; not for use with fuel or oil
• Manufacturer Part Number: 2780

The Vibrant Performance 2779 transition connector is engineered for high-temperature and high-pressure plumbing in cooling and forced induction systems. This 4-ply silicone coupler features hand-wrapped layers integrated with high-temperature resistant Aramid reinforcement fabric, allowing it to withstand extreme operating conditions without swelling or bursting. Designed to transition between a 2-inch and 3-inch pipe, it provides a secure, leak-free connection for air and fluid transfer.

• Part Number: 2779
• Inside Diameters: 2.00" to 3.00"
• Overall Length: 3.00"
• Construction: 4-Ply hand-wrapped silicone
• Reinforcement: High-temperature resistant Aramid fabric
• Operating Range: -75°F to 392°F (-60°C to 200°C)
• Standards: Meets or exceeds SAE J20 specifications
• Service Compatibility: Water, coolant, and air (not for fuel or oil)
• Durability: UV and ozone resistant

The Vibrant Performance 2778 Aramid Reinforced Silicone Transition Coupler is engineered for high-performance plumbing in intake, cooling, and forced induction systems. By sandwiching high-temperature resistant Aramid reinforcement fabric between layers of premium silicone, this reducer is designed to withstand heavy-duty pressure conditions without swelling or bursting.

This hand-wrapped, 4-ply transition hose provides a secure connection between 2-inch and 2.75-inch piping. It features an exceptional operating temperature range of -75°F to 392°F (-60°C to 200°C), making it suitable for water, coolant, and charge air service. It is UV and ozone resistant and meets or exceeds SAE J20 specifications for long-term durability in engine bay environments.

• Manufacturer Part Number: 2778
• Inlet ID: 2.00 in.
• Outlet ID: 2.75 in.
• Length: 3.00 in.
• Construction: 4-Ply Aramid Reinforced Silicone
• Operating Range: -75°F to 392°F (-60°C to 200°C)
• Compatibility: Water, Coolant, and Air (Not for Fuel or Oil)
• Standards: Meets or exceeds SAE J20
• Color: Black

The Vibrant Performance 2777 4-ply aramid reinforced silicone transition coupler is engineered for high-demand plumbing in automotive intake, cooling, and forced induction systems. Unlike standard rubber, this transition hose features aramid reinforcement fabric between each layer of high-grade silicone, allowing it to withstand extreme pressure and heat without swelling or bursting.

• Internal Diameter: 4.00" to 5.00" transition
• Overall Length: 3.00"
• Construction: 4-ply hand-wrapped aramid reinforced silicone
• Operating Range: -75°F to 392°F (-60°C to 200°C)
• Compliance: Meets or exceeds SAE J20 specifications
• Application: Suitable for water, coolant, and air service
• Resilience: UV and Ozone resistant

This heavy-duty transition connector is an essential component for custom turbo piping, intercooler setups, and radiator hose fabrication where reliability under load is critical. Note: Not suitable for fuel or oil transfer.

The Vibrant Performance 2776 4-ply aramid reinforced silicone transition coupler is engineered for high-performance plumbing in intake and cooling systems. Designed to bridge the gap between 3.5-inch and 4-inch piping, this hand-wrapped coupler utilizes high-temperature resistant aramid reinforcement fabric between silicone layers to handle extreme pressure and heat without swelling or bursting.

This transition connector is ideal for charge pipe assemblies, custom radiator hoses, and cold air intakes where reliability under boost or high thermal stress is critical. Its multi-layer construction is UV and ozone resistant to prevent degradation and cracking over time.

• Part Number: 2776
• Material: 4-Ply Aramid Reinforced Silicone
• Inside Diameter 1: 3.5 in
• Inside Diameter 2: 4 in
• Length: 3 in
• Operating Temp Range: -75°F to 392°F (-60°C to 200°C)
• Specifications: Meets or exceeds SAE J20 standards
• Media Compatibility: Suitable for air, water, and coolant (Not for fuel or oil service)

Vibrant Performance 4-ply reinforced silicone transition couplers are engineered for high-demand plumbing applications in forced induction, cooling, and intake systems. This reducer coupler features hand-wrapped construction with high-temperature resistant aramid reinforcement fabric layered between the silicone. This allows the component to withstand extreme pressure conditions without swelling or bursting while maintaining a broad operating temperature range.

• Inner Diameter 1: 3.000 in.
• Inner Diameter 2: 4.000 in.
• Overall Length: 3.000 in.
• Construction: 4-Ply Aramid Reinforced Silicone
• Temperature Range: -75°F to 392°F (-60°C to 200°C)
• Compliance: Meets or exceeds SAE J20 specifications
• Resistant to UV and Ozone degradation
• Service Compatibility: Water, Coolant, and Air only (Not for fuel/oil transfer)
• Manufacturer Part Number: 2775