Flex pipes are typically made from steel or stainless steel, which can rust over time. This can lead to holes and leaks in the pipe. Some people go the extra mile to fix the flex pipe in other vehicle regions, sometimes incredibly close to the engine, which is fine. For instance, people connect the flex at the exhaust side of their turbo engine. However, your exhaust system does not need that much movement; this is where the below corrugation comes into play. It provides limited but precise flexibility and movement to the flex pipe, just enough to reduce vibration. You can use flex pipe for your turbocharged engine, but you will need proper setup for your exhaust system and engine. As we know, turbocharged engines can be much heavier, which could be a problem. Poor engine performance. A common sign of exhaust leaks or flex pipe is poor engine performance. The engine relies on the proper flow of gases to function correctly. Once there is a leak, the engine will begin to reduce performance. Also, you will notice that your fuel consumption will increase significantly.

Most exhaust flex pipes are made of braided steel, which gives them flexibility. The pipe is either double or triple braided depending on the type of vehicle. As a general rule, petrol cars will have double-braided flex pipes while diesel cars will have triple-braided flex pipes. They come in different diameters as well as braiding. What Does The Exhaust Flex Pipe Do?

How to Replace Exhaust Flex Pipe?

Our Stainless 304 Exhaust Flexi are different to others, simply because our flexibles are 100% stainless steel. What you will find with some suppliers is that the flexi itself is stainless but the ends are mild steel, which as a result with only rust away eventually. Remove the clamp holding the flex pipe using your wrench. This releases the old flex pipe. Set it aside. Step Five If your flexi pipe is leaking, there are some signs that can indicate so. Turborevs has listed down a few symptoms below that you need to look out for, so you can get it replaced on time. Flex pipes can have double or triple braiding, depending on the vehicle. In most cases, gasoline vehicles will be fitted with double-braided flex pipe, while diesel engines will have single-braided flex pipe.

Flex pipes have enough inner room and no restriction for gases to flow freely. It will significantly improve the flow of gases from the engine to the exhaust system. When the flex pipe is straight, thread the bolts through the holes at the end of the pipe. Tighten them with a wrench to secure the pipe to the flange. Step Eleven

Different Types of Flex Pipes

Depending on the situation, you may not need to buy a new exhaust flex pipe. While you might be able to salvage it, a better long-term solution is usually to replace the damaged pipe with a new exhaust flex pipe. 4. Purchasing a Replacement The cost of a flexi pipe repair can vary depending on the make and model of your vehicle, as well as the extent of the damage. A patch job or welding may be a more cost-effective solution than a full replacement. But, generally, you can expect to pay anywhere from a couple of hundred dollars to over a thousand dollars, depending on the severity of the damage and the cost of parts. Flex Pipe Repairs Replace the flex pipe If the flexi pipe in your car is leaking, you will most probably smell raw gasoline — or any kind of strong odour that was not there before — whenever you are driving your car. Be careful not to breathe this in, and roll down the windows as soon as you experience this. Moreover, with the flex pipe design, it can absorb the vibration coming from the engine. It can also absorb the vibration caused by all the rushing exhaust gases from the engine. By doing this, the flex pipe can protect parts of the exhaust system that could get damaged from the effect of the vibration and rushing gases.