Forge Motorsport Premium Replacement Silicone Throttle Body Hose

Eliminate a key point of failure in your charge air network with the Forge Motorsport uprated silicone throttle body hose. Engineered specifically as a direct-replacement upgrade for vehicles utilizing the popular belt-driven 2.0 FSiT (EA113) engine platform, this high-performance hose connects your cold-side intercooler piping directly to the throttle body inlet assembly. Factory rubber hoses are highly prone to swelling and expanding under high boost pressures, creating turbulence and losing boost response. Over time, constant exposure to aerosolized engine oil and extreme heat cycles weakens the factory rubber, eventually causing tears, splits, and significant boost leaks that can leave your vehicle stranded.

Precision Multi-Ply & Fluorosilicone Inner Core Lining

To ensure a lifetime of reliable operation, this high-performance throttle body connection hose is handmade using a premium multi-ply fabric reinforcement matrix. It features a unique, specialized inner liner of modified Fluorosilicone. This advanced engineering layer provides total protection against degradation from long-life engine coolants, Organic Acid Technology (O.A.T.) fluid variations, and pressurized boost air heavily saturated with engine oil mist. With an internal diameter of 63mm at one end tapering down smoothly to 60mm at the opposite side, this custom geometry maintains high velocity and smooth airflow directly into your intake plenum.

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Want a quick, hassle-free installation along with a professional boost leak test? Schedule a service appointment at our regional tuning center.

Vehicle Compatibility & Verified Applications

This premium throttle body connector is certified to fit the following specific VAG 2.0 FSiT platforms: