What are Flexi Pipes?

Turborevs features a detailed article on what exactly flexi pipes are.

Despite being a relatively less known car part, flexi pipes are still an integral part of any vehicle’s exhaust system. With the exhaust system being active throughout the whole time your car is in ignition, the exhaust pipes tend to undergo immense strain. Flexi pipes are a solution to this issue, as they offer both flexibility and durability to the exhaust system.

For those that want to know more about what these pipes entail, Turborevs features a detailed article on what exactly flexi pipes are.

What are Flexi Pipes?


Manufactured with braided steel, flexi pipes are made with flexibility in mind as their purpose is to ensure durability in a vehicle’s exhaust system. Since the exhaust system goes through immense vibrations, high temperatures, and erosion due to the external environment, it is bound to become damaged and broken.

This is where flexi pipes step in, as the flexible nature of the braided steel ensures that the impact of the exhaust functioning are not reflected upon the pipe itself. Moreover, flexi pipes also absorb any vibrations produced by the engine that could potentially damage the rigid and stiff exhaust pipes.

Purpose of Flexi Pipes

Flexi pipes are primarily used for the purpose of absorbing the intense heat and vibrations produced by the car and the exhaust system, mitigating any sort of damage and impact. Moreover, these pipes also add an extra layer of sturdiness to the exhaust system, as the double braided steel design makes them optimum for protection.

When to Replace Flexi Pipes

Despite being sturdier than regular pipes, flexi pipes still require maintenance and replacements regularly. With pressure being exerted on the pipes for an extended period of time, flexi pipes are likely to break or deform. Rust could also potentially attack the pipes, resulting in an early replacement. Ideally, you should have your flexi pipes replaced if the pipe starts showing signs of ineffectiveness or visible signs of damage.

If regularly maintained, the average lifespan of these pipes can become much longer. However, replacing the pipes would be required eventually as they are bound to erode due to the vehicle’s intense pressure.


Flexi pipes are an integral part of any vehicle’s exhaust system as they ensure your exhaust pipes remain safe from any sort of damage overtime. These pipes are known for their longevity, making their use widespread among the motorsports community. Considering the significance of these pipes, it is essential to ensure that you have them replaced regularly. 

Find some of the best exhaust backboxes at Turborevs and ensure your exhaust system’s longevity.

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