Fast Motorsports 2004-2007 Subaru STI silicone intercooler hoses combine high grade silicone with 330F heat-resistant embedded fibers to handle high temperatures and additional boost pressure. Each hose has a smooth interior surface to deliver increased airflow to the STI top mount intercooler.
Fast Motorsports uses four hand-wrapped layers of silicone fortified with heat resistant fibers in the WRX/STI Intercooler Hoses, ensuring a lifetime of durable performance. Fast Motorsports Subaru WRX/STI silicone intercooler hoses are engineered for a direct OEM replacement fit. The hoses are available in black and red to customize the style of your engine bay as you upgrade performance.
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