HPS Performance Products FOH-55-450-BLUE Silicone Throttle Body Adapter Hose 55mm to 4.5"

The HPS Performance Products FOH-55-450-BLUE is a reinforced silicone adapter hose designed to seamlessly connect Ford 55mm oval throttle bodies to standard 4.5-inch round intake tubing. This precision-engineered transition coupler eliminates the challenge of adapting circular piping to oval throttle body inlets, providing a secure and leak-free connection for your intake system.

Key Features:

• Pre-formed oval-to-round transition design for seamless fitment
• Direct fit for 2005-2010 Ford Mustang GT 55mm throttle bodies
• High-temperature silicone construction rated to 350°F continuous
• Reinforced with multiple polyester plies for superior strength and durability
• Overall length: 3.5 inches (89mm) with 1.125-inch (28mm) straight sections on each end
• Suitable for naturally aspirated, supercharged, and turbocharged applications
• Vibrant blue color for a custom engine bay appearance

This adapter hose is constructed from premium silicone that resists heat, oil, and coolant while maintaining flexibility under extreme conditions. The reinforced layered construction prevents collapse under vacuum and expansion under boost pressure, making it ideal for high-performance forced induction setups. The pre-formed shape ensures proper alignment and eliminates the need for custom fabrication when upgrading your intake system.