HPS Performance Products HTSR-300-450-L4-BLUE 3" to 4.5" Silicone Reducer Hose Blue 4-Ply

The HPS Performance Products HTSR-300-450-L4-BLUE is a high-temperature silicone reducer hose designed for reliable performance in demanding automotive and powersports applications. This 4-ply reinforced hose transitions from 3" to 4.5" inside diameter over a 4" length, making it ideal for connecting different sized components in intake, intercooler, and cooling system installations.

Key Features:

• 4-ply reinforced construction with 5mm wall thickness for superior strength and durability
• High-temperature rated from -65°F to +350°F (-54°C to 177°C) for extreme conditions
• Maximum working pressure of 40 PSI for high-performance applications
• Meets and exceeds SAE J20 industry standards for quality assurance
• Vibrant blue color for custom engine bay aesthetics
• Compatible with air, water, and antifreeze/coolant systems
• Backed by HPS Performance Products limited lifetime warranty

Important Note: This silicone hose is NOT compatible with fuel or oil applications. The smooth bore design ensures unrestricted flow while the reducer configuration allows for seamless transitions between different diameter pipes in your custom plumbing setup.