JP Racing; Store » Cooling » Silicone Hoses » 4 Ply Aramid Reinforced Couplers » Hump Hose Couplers » VIBRANT PERFORMANCE 4 Ply Aramid Reinforced Silicone Hump Hose, 2.25″ I.D. x 3″ Long – Blue
VIBRANT PERFORMANCE 4 Ply Aramid Reinforced Silicone Hump Hose, 2.25" I.D. x 3" Long - Blue

VIBRANT PERFORMANCE 4 Ply Aramid Reinforced Silicone Hump Hose, 2.25″ I.D. x 3″ Long – Blue

£24.60 Inc. VAT

SKU: VIB2731B Categories: , , , Brand:

Description

Part Number: 2731B

Vibrant Performance 2.25″ 4-Ply Reinforced Silicone Hump Hose Coupler – Blue

Engineered to absorb engine movement and flex, the Vibrant Performance 2731B silicone hump hose coupler provides exceptional vibration isolation and pressure sealing in high-boost charge air applications.

Key Features

  • ☑ Premium 4-ply aramid-reinforced silicone for maximum burst strength and durability
  • ☑ Single-arch hump design absorbs engine motion and compensates for slight piping misalignment
  • ☑ Engineered for forced induction applications, rated up to 57 PSI operating pressure
  • ☑ Extreme temperature tolerance ranging from -65°F to 350°F (-54°C to 177°C)
  • ☑ Meets or exceeds SAE J20 automotive standards for cooling and induction hoses
  • ☑ Gloss blue silicone finish offers superior resistance to UV, ozone, and heat degradation

Technical Specifications

Brand Vibrant Performance
MPN 2731B
Inside Diameter (I.D.) 2.25″ (57.15 mm)
Overall Length 3.00″ (76.2 mm)
Wall Thickness 0.20″ (5.0 mm)
Reinforcement 4-Ply Aramid / Silicone
Color Blue
Max Operating Pressure 57 PSI
Temperature Range -65°F to 350°F (-54°C to 177°C)

What’s Included in the Box

  • 1x Vibrant Performance 2731B 2.25″ ID Blue 4-Ply Silicone Hump Hose Coupler

Vibrant Performance is world-renowned for engineering elite fabrication hardware that stands up to severe motorsport conditions. At JP Racing, we supply genuine Vibrant Performance products directly from UK stock, supported by rapid UK dispatch and expert technical advice for your performance build.

Additional information

Weight 0.1 kg

Frequently Asked Questions

The central hump design acts as a flexible bellow, absorbing engine torque roll, structural vibration, and thermal expansion. It reduces strain on intercooler end tanks, turbo housings, and aluminum charge pipes while accommodating slight joint misalignments.

The Vibrant Performance 2731B features a 2.25" (57.15 mm) inside diameter, 3.00" (76.2 mm) total length, and a 0.20" wall thickness. Built with 4-ply aramid reinforcement, it supports continuous operating pressures up to 57 PSI and temperatures from -65°F to 350°F.

No. Silicone is permeable to oil mist and fuel vapours over time. While it is fully compatible with charge air, intake vacuum, and engine coolant service, dedicated oil line or fluorosilicone-lined hoses must be used for fuel and continuous oil transfer applications.

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