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$196.5
The Bosphorus Innovations Intercooler Water Spray Kit V3 Stage 2 is an advanced, automated cooling solution engineered to lower intake air temperatures in turbocharged and supercharged vehicles during full-throttle acceleration. By integrating a WOT (Wide Open Throttle) switch, the system sprays a fine water mist over the intercooler core precisely when maximum power is demanded, effectively eliminating heat soak.
WOT Automatic Activation: Automatically triggers the water spray under full throttle via a responsive wide-open throttle switch.
5 Bar / 72 PSI High-Pressure Pump: Delivers a steady flow rate of up to 3 liters per minute for optimal atomization.
Super-Atomizing Nozzles: Equipped with two precision spray nozzles and an anti-drip check valve for clean, controlled misting.
Versatile Performance Applications: Designed for air-to-air intercoolers, oil coolers, and AC radiators.
Download: Intercooler_Water_Spray_V3_Stage2_Installation_Guide_EN
The Bosphorus Innovations Intercooler Water Spray Kit V3 Stage 2 takes intercooler cooling to the next level by introducing automated, hands-free operation. Designed for high-performance and turbocharged builds, this kit combats heat soak right when you need it most.
Automated WOT Cooling Using the included WOT (Wide Open Throttle) sensor switch, the system detects when you are at full throttle and automatically deploys the water spray. This ensures continuous, dense charge air cooling during heavy acceleration and aggressive driving without requiring manual button intervention.
Key Features & Advantages
Targeted Temperature Reduction: Lowers intercooler core and intake air temperatures to sustain peak engine horsepower.
Anti-Drip Architecture: Integrated check valve stops unwanted fluid dripping when the pump is idle.
Durable Construction: Lightweight, water-resistant components built to withstand harsh automotive environments.
Important Note: The water pump is not self-priming. It must be mounted underneath the water tank as specified in the installation instructions. Always use clean drinking water only—do not use alcohol or detergent-based additives.
Technical Specifications
Product: Intercooler Water Spray Kit V3 Stage 2 (WOT Activated)
Tank Capacity: 3 Liters (0.8 Gallons)
Pump Pressure: 5 Bar / 72 PSI
Pump Flow Rate: Up to 3 Liters/min
Tubing: 6 Meters (Blue water tubing)
Electrical System: 12V (Maximum current: 2A)
Activation Type: WOT (Wide Open Throttle) Switch
Target Applications: Air-to-Air Intercoolers, Oil Coolers, AC Radiators
Package Contents
1 x 3-Liter Water Tank with Cap and Fittings
1 x 5 Bar Water Pump with Connectors
1 x 6-Meter Blue Water Tubing
1 x 2.5-Meter Wiring Loom with WOT Switch
2 x Super-Atomizing Spray Nozzles with Anti-Drip Check Valve
Mounting Hardware (Screws and Washers)
1 x Installation Manual
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Roland Balzli –
The part never arrived and the payment for you was withdrawn via PayPal
Bosphorus (store manager) –
We’re very sorry to hear that your order has not arrived. Please rest assured that we take this matter seriously. Since your payment was processed via PayPal, we will either resend the part or issue a full refund right away—whichever you prefer.