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The K&N reinforced rubber coupler joins two 4½-inch intake tubes, providing a durable connection for custom DIY air-intake builds or replacement needs. Engineered for longevity, the coupler is reinforced to resist collapse and measures 1-3/4 inches long. It’s a simple, direct-fit piece for routing and linking intake tubing in aftermarket or repaired systems.
K&N Hose 4.5inid X 1.75inl Reinforced
