Vibrant 27251 5" I.D. 4-Ply Silicone Coupler Sleeve 12" Black Universal

Vehicle Fitment

• Universal - fits any vehicle or custom boost/charge-air system requiring a 5" ID silicone coupler

Features

• Aramid-reinforced 4-ply silicone construction for strength and flexibility
• 5.00" inside diameter for larger charge, intercooler, or turbo piping
• 12" overall length for versatile routing and fitment
• Gloss black finish for a clean, performance look
• Hand-wrapped reinforcement ensures durability under pressure
• Meets or exceeds SAE J20 silicone hose specifications
• Resistant to UV and ozone exposure for long-term use
• Suitable for coolant, air, and intercooler service environments

Specifications

• Part Number: 27251
• Coupler Type: Straight silicone hose coupler
• Inner Diameter (I.D.): 5.00" (127 mm)
• Length: 12.00" (304.8 mm)
• Material: 4-ply aramid-reinforced silicone
• Wall Thickness: ~0.18-0.20"
• Color/Finish: Gloss black
• Operating Temp Range: ~-65°F to ~350°F

Included Components

• 1x Vibrant Performance 27251 5" I.D. 4-Ply Silicone Straight Hose Coupler (Black)

Product Description

The Vibrant Performance 27251 4-Ply Silicone Straight Hose Coupler is a universal high-quality connector designed for larger charge-air, intercooler, or boosted intake systems. Constructed with multiple layers of aramid-reinforced silicone, this coupler provides robust strength and flexibility while resisting swelling and bursting under high-pressure conditions. Its 5" inside diameter and 12" length make it ideal for linking piping in turbocharger, intercooler, or air-to-water charge-air systems.

Rated to meet or exceed SAE J20 specifications and built to withstand temperatures as low as roughly -65 °F and as high as ~350 °F, the 27251 is suitable for coolant, air, and intercooler applications where durability and performance are important. The gloss black finish also gives your system a clean, performance-oriented look. Because this is a universal hose component, it isn't tied to any specific vehicle - fitment depends on matching the 5" diameter to your custom or aftermarket piping needs.