Mishimoto 2.25" Silicone Straight Coupler

Upgrade custom intercooler, charge pipe, or air intake networks with the Mishimoto 2.25" Silicone Straight Coupler. Engineered from high-grade 100% silicone, this coupler is designed to withstand elevated engine bay heat cycles, high boost pressures, and vacuum loads without swelling, hardening, or cracking over time.

Featuring heat-resistant embedded fibers woven directly into the walls, this 4-ply construction resists deformation under high-pressure applications while absorbing engine movement and vibration.

Key Features & Benefits:

• Boost & Heat Resistance: Engineered to withstand elevated engine bay heat cycles, high boost pressures, and heavy vacuum loads.
• Vibration & Flex Absorption: 4-ply reinforced construction absorbs engine movement and chassis vibration between rigid pipes.

Technical Specifications:

• Inner Diameter: 2.25"
• Material: 100% Silicone with embedded heat-resistant fibers
• Construction: 4-Ply