Silicone Turbo Inlet Hose, 3-Inch Induction For Subaru WRX STI, High-Temp Durable Hose
Upgrade your Subaru WRX/STI with a robust, high-temperature silicone turbo inlet hose designed for 3-inch induction. This silicone radiator hose kit is built to endure turbo boosts and demanding driving conditions, delivering reliable performance where OEM hoses may crack, swell, or leak over time.
Designed by IILK8 to directly replace Original Equipment hoses, these premium, handcrafted silicone hoses resist cracking and swelling, maintaining solid connections under pressure. With a focus on temperature and pressure resilience, this kit supports your engine’s performance upgrades while keeping boost leaks at bay.
Engineered for the Subaru BIG 3" WRX/STI Turbo setup, this kit provides a secure, flexible path for turbocharged air, helping you achieve consistent throttle response and reliable airflow from the intercooler to the intake. The 4.5 mm thick, 3-ply construction adds durability without sacrificing bendability, ensuring a snug fit across a range of setups.
Benefits & Tips
- Enhanced reliability under boost: silicone construction handles high temperatures and pressures to minimize leaks during hard driving or track sessions.
- Wide operating range: rated for -65F to 500F, making it suitable for both cold starts and hot highway or track conditions.
- Precise fit and robust build: 3-ply, 4.5 mm thick design with +/-0.5 mm size tolerance supports a secure, leak-free connection when paired with proper clamps.
Product Specifications
- Application: For SUBARU BIG 3" WRX/STI TURBO
- Material: Silicone
- Size: 3-inch induction hose; Length 30 cm, Width 10 cm, Height 5 cm
- Weight: 1 kg
- Origin: Mainland China
- Placement on Vehicle: Engine
- Manufacturer Part Number: K8
- Special Features: Silicon Radiator Hose Kit
- Working Temperature: -65F ~ 500F degrees
- Working Pressure: 0.3 to 0.9 MPa
- Bursting Pressure: 245 PSI
- Thickness: 4.5 mm, 3 ply
- Size Tolerance: +/- 0.5 mm
Package includes:
- All hose kit, as shown in the picture
Warnings/Reminders
- Operate within the rated temperature and pressure ranges to ensure long service life.
- Ensure clamps are properly secured for a tight seal to prevent leaks under boost.
- Inspect connections after installation and during maintenance intervals, especially after hard driving or track use.
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