JP Racing; Store » Cooling » Silicone Hoses » 4 Ply Aramid Reinforced Couplers » Reducer Couplers » VIBRANT PERFORMANCE 4 Ply Aramid Reinforced Silicone Reducer Coupling, 2.75″ ID x 3.25″ ID x 3″ Long – Black
VIBRANT PERFORMANCE 4 Ply Aramid Reinforced Silicone Reducer Coupling, 2.75" ID x 3.25" ID x 3" Long - Black

VIBRANT PERFORMANCE 4 Ply Aramid Reinforced Silicone Reducer Coupling, 2.75″ ID x 3.25″ ID x 3″ Long – Black

£34.02 Inc. VAT

SKU: VIB2834 Categories: , , , Brand:

Description

Part Number: 2834

Vibrant Performance 4-Ply Reinforced Silicone Reducer Coupler

High-grade 2.75″ to 3.25″ silicone hose reducer engineered for extreme boost and thermal loads in motorsport induction systems.

Key Features

  • ☑ 4-Ply Reinforcement: Hand-wrapped silicone layered with high-grade fabric for exceptional burst strength under high boost.
  • ☑ Precision Fitment: Transitions smoothly from a 2.75″ (70mm) inlet ID to a 3.25″ (83mm) outlet ID over a 3.00″ length.
  • ☑ Wide Operating Range: Performs reliably under extreme temperature conditions from -65°F to 500°F (-54°C to 260°C).
  • ☑ Weather Resistant: Superior protection against UV degradation and ozone exposure to prevent hardening or cracking over time.
  • ☑ Multi-Fluid Rated: Purpose-built for high-performance forced induction air piping, coolant systems, and water lines.

Technical Specifications


Brand Vibrant Performance
Manufacturer Part Number 2834
Inlet Inside Diameter 2.75″ (2-3/4 in / 70 mm)
Outlet Inside Diameter 3.25″ (3-1/4 in / 83 mm)
Overall Length 3.00″ (3 in / 76 mm)
Wall Thickness 0.18″ (4.5 mm)
Ply Count 4-Ply Fabric Reinforced Silicone
Color Black (with white Vibrant logo)
Temperature Range -65°F to 500°F (-54°C to 260°C)

What’s Included in the Box

  • 1x Vibrant Performance 4-Ply Silicone Reducer Coupler – Black (MPN: 2834)

Designed to meet the stringent demands of race car builders and performance enthusiasts, Vibrant Performance silicone hose couplers provide uncompromising reliability. As an authorized UK supplier, JP Racing ensures prompt dispatch and expert technical advice across the UK and Europe.

Additional information

Weight 0.1 kg

Frequently Asked Questions

The Vibrant Performance 2834 reducer coupler features a 2.75" (70mm) inside diameter on the smaller end, stepping up to a 3.25" (83mm) inside diameter on the larger end. The overall straight length of the coupler is 3.00" (76mm) with a nominal wall thickness of 0.18" (4.5mm).

No, standard silicone couplers like the Vibrant 2834 are suitable for intake charge pipes, turbo intercooler connections, water, and coolant services only. Silicone is porous to petroleum fuel and oil vapor over time and should not be used in continuous direct contact with oil or fuel lines.

Thanks to its 4-ply hand-wrapped fabric reinforcement, the Vibrant 2834 reducer coupler is rated for high operating pressures of up to 28+ PSI and extreme operating temperatures ranging from -65°F to 500°F (-54°C to 260°C), making it ideal for high-boost turbocharger applications.

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