OPTIMIZE ENGINE AND BRAKE COOLING WITH EXQUISITE FULL-CARBON CRAFTSMANSHIP.
The KIWAMI Radiator Air Duct and Brake Duct Set is a premium cooling solution from the Takumi Project, engineered specifically for late model Subaru WRX STI and WRX S4 (VAB/VAG) bumpers.

This comprehensive set features exceptional full-carbon fiber construction on both components, delivering uncompromising thermal management and visual sophistication for the discerning enthusiast.

Product Highlights

🌡️ OPTIMIZED THERMAL MANAGEMENT
This complete cooling solution addresses two critical performance areas:

• Radiator Air Duct: Directs airflow precisely to the radiator core, improving heat exchange efficiency and maintaining optimal engine operating temperatures during demanding driving.

• Brake Duct: Channels cooling air directly to the brake calipers and rotors, reducing brake fade and ensuring consistent stopping power during aggressive driving and track use.

🔰 EXCEPTIONAL KIWAMI CARBON CONSTRUCTION
Both components feature premium carbon fiber construction with the signature KIWAMI quality:

• Radiator Air Duct KIWAMI: Full carbon fiber construction for lightweight durability and stunning aesthetics.

• Brake Duct KIWAMI: Full carbon fiber construction ensuring both function and visual excellence.

🔧 PRECISE FIT FOR LATE MODEL VAB/VAG CHASSIS
Engineered as direct-fit cooling accessories for the specific contours of late model WRX STI and S4 bumpers.

• Compatible with: Subaru WRX STI (VAB) and WRX S4 (VAG) Late Model Bumpers.

Technical Specifications & Application

This is a premium carbon fiber cooling duct set for late model Subaru WRX STI and S4.

Key Details

• Product Name: KIWAMI Radiator Air Duct & Brake Duct Set

• Compatible Models: Subaru WRX STI (VAB) / WRX S4 (VAG) Late Model Bumpers

• Construction: Premium Carbon Fiber