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562.U7340-36SS

FLEX TUBING 4X36 409SS

This is a 4-inch diameter, 36-inch long section of flexible exhaust tubing made from 409 stainless steel. It's designed to replace worn or damaged flex sections in heavy-duty truck exhaust systems. The stainless steel construction resists corrosion and withstands high temperatures, while the flexible design absorbs vibration and allows for some movement between rigid exhaust components, preventing cracks and stress fractures. These are commonly replaced when the original flex pipe develops leaks from rust, fatigue, or road debris damage.