PRO DESIGN In-Line Super Cooler - 250/550cc PD-540

Sustained thermal management is critical for maintaining peak engine performance and longevity, especially in high-demand racing and forced induction applications. The PRO DESIGN In-Line Super Cooler leverages a tapered venturi design to actively reduce coolant temperatures by 5-10°F, directly translating to improved cooling efficiency without requiring system modifications. By installing in-line on your cylinder return circuit, this cooler works seamlessly with existing water-cooled systems to prevent heat soak and maintain optimal operating temperatures under sustained load.

• Tapered venturi design
• 5-10° temperature reduction
• In-line installation (return line)
• Universal fitment, 250/550cc capacity
• No system modifications required
• Bolt-on integration
• Increased cooling efficiency
• MPN: PD-540