034Motorsport Breather Hose, B5 Audi A4 1.8t, AEB Manual, Block To Intake Manifold, Silicone
The 034Motorsport Silicone Breather Hose is a direct replacement for the deteriorating OEM rubber hose, a common source of boost leaks and engine bay issues. Constructed from high-quality, fully reinforced automotive silicone, this performance-engineered hose provides durability, longevity, and reliable operation under high-boost conditions.
It connects the bottom of the intake manifold to the check valve on the lower block breather hose, ensuring a secure, leak-free fit while eliminating a common failure point in the stock system.
Features
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Fully reinforced silicone construction for long-lasting durability
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Direct replacement for the OEM rubber breather hose
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Prevents boost leaks and common failure issues
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Performance-engineered for high-pressure and high-temperature applications
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Maintains proper crankcase ventilation and engine reliability