Mishimoto 2.75" Silicone Straight Coupler (Black)

Upgrade intercooler, charge pipe, or air intake networks with the Mishimoto 2.75-inch Silicone Straight Coupler. Engineered from high-grade 100% silicone, this coupler is designed to withstand harsh engine bay heat cycles, high boost pressures, and heavy vacuum loads without hardening, cracking, or expanding over time.

Constructed with high-temp embedded fibers woven directly into the 4mm-thick silicone wall, this 4-ply hose absorbs engine movement and chassis vibration between rigid aluminum or stainless steel pipes while maintaining structural integrity under pressure.

Key Features & Benefits:

• Durable Construction: Built from high-grade 100% silicone with 4-ply wall construction to resist hardening, cracking, or expansion.
• Vibration Absorption: Absorbs engine movement and chassis vibration between rigid metal pipes while maintaining structural integrity.

Technical Specifications:

• Inner Diameter: 2.75"
• Material: 100% Silicone with embedded high-temp fibers
• Wall Thickness: 4 mm (4-ply construction)