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Supply Capabilities
For flower mesh flex pipes, we usually recommend using an interlock liner together with the outer flower mesh. The flower mesh works on the outside of the flex pipe, while the interlock liner supports the inside of the pipe.
This combination is useful when you want a softer outer mesh structure but still need better internal support for exhaust flow and bellows protection. It also helps make the product structure clearer when comparing flower mesh, regular braid, and inner braid options.
If you are developing a matched product or confirming a sample, we can help review whether the interlock liner should be included based on your original sample, size list, or application requirement.
Yueding currently supports flower mesh exhaust flex pipes up to 89mm in diameter. If your project requires a larger size, such as around 102mm, we can review a sparse mesh option as an alternative structure, depending on material availability and application needs.
Before quotation, you can provide the pipe diameter, overall length, flexible body length, end style, and whether nipples, clamps, or couplers are required. These details help us confirm whether the product can match your replacement or assembly requirement.
For mixed-size orders and long-term supply, we support sample confirmation, size labels, carton marks, customer SKU labels, and separated packing by specification. This helps reduce mistakes during production, packing, warehouse sorting, and repeat orders.
Yueding’s factory covers over 20,000 square meters and is equipped with production facilities for stainless steel exhaust flex pipes and related exhaust connection parts. For mesh braided exhaust flex pipes, we can support regular replacement sizes, flower mesh structures, interlock liner options, and mixed-size bulk orders based on your sample or size list.
In production, we pay attention to bellows forming, mesh sleeve matching, interlock liner selection, cap material, and end connection details. These small differences can affect flexibility, installation fit, and repeat order consistency, especially when your order includes multiple diameters or similar-looking specifications.
Our products are exported to more than 110 countries, with annual sales exceeding USD 10 million. Certified under ISO 9001, ISO 45001, IATF 16949, and RoHS, Yueding provides stable manufacturing and quality support for automotive exhaust replacement, aftermarket replenishment, and standard assembly applications.
Are mesh braided exhaust flex pipes universal or vehicle-specific?
Most mesh braided exhaust flex pipes are supplied as universal replacement parts, but they still need to match the actual exhaust pipe size and installation space. For bulk purchasing, you should not rely only on the vehicle model or product photo.
The key details are pipe diameter, overall length, flexible body length, and end connection. If these details are not confirmed clearly, two products that look similar may still create different installation results.
Can this flex pipe be welded or used with clamps?
Both methods may be possible, depending on the end style and the repair condition. A straight-end flex pipe is often used for welding, while a flex pipe with nipples or extended necks may give more space for welding or clamp connection.
For orders that need clamps or couplers, we suggest confirming the end diameter and available clamping length before production. This helps avoid a situation where the flex pipe is correct, but the connection part does not match well.
Does damaged outer mesh mean the flex pipe is already leaking?
Not always. The outer mesh mainly protects and supports the flexible section. If the mesh is worn or loose but the inner bellows is still sealed, the pipe may not leak immediately.
However, if there is exhaust noise, black soot near the joint, visible cracking, exhaust smell, or abnormal vibration, the flex pipe should be checked more carefully. For replacement supply, it is safer to confirm both the outer mesh condition and the inner bellows condition before deciding the structure.
How is the lead time arranged for bulk orders?
Lead time may vary depending on size, mesh sleeve type, interlock liner requirement, order quantity, and material availability. For regular stock specifications, if the size list and product structure are confirmed clearly before quotation, shipment can usually be arranged within two weeks. Even if stock is not available, the lead time can generally be controlled within one month.
For new sizes, special structures, or matched product development, sample confirmation may be required before bulk production. If you have a target delivery schedule, you can send it together with your size list, and we will review the production arrangement before confirming the order.
Technical Specifications
| Exhaust Flex Pipe Size Table (Other sizes can be customized) | ||||
| Part Number | Inlet Diameter | Inlet Diameter | Overall Length | Overall Length |
| inch | mm | inch | mm | |
| YD17504B | 1 3/4" | 45 | 4" | 102 |
| YD17506B | 1 3/4" | 45 | 6" | 152 |
| YD17508B | 1 3/4" | 45 | 8" | 203 |
| YD17510B | 1 3/4" | 45 | 10" | 254 |
| YD17512B | 1 3/4" | 45 | 12" | 305 |
| YD20004B | 2" | 51 | 4" | 102 |
| YD20006B | 2" | 51 | 6" | 152 |
| YD20008B | 2" | 51 | 8" | 203 |
| YD20010B | 2" | 51 | 10" | 254 |
| YD20012B | 2" | 51 | 12" | 305 |
| YD22504B | 2 1/4" | 57 | 4" | 102 |
| YD22506B | 2 1/4" | 57 | 6" | 152 |
| YD22508B | 2 1/4" | 57 | 8" | 203 |
| YD22510B | 2 1/4" | 57 | 10" | 254 |
| YD22512B | 2 1/4" | 57 | 12" | 305 |
| YD25004B | 2 1/2" | 63.5 | 4" | 102 |
| YD25006B | 2 1/2" | 63.5 | 6" | 152 |
| YD25008B | 2 1/2" | 63.5 | 8" | 203 |
| YD25010B | 2 1/2" | 63.5 | 10" | 254 |
| YD25012B | 2 1/2" | 63.5 | 12" | 305 |
| YD30004B | 3" | 76.2 | 4" | 102 |
| YD30006B | 3" | 76.2 | 6" | 152 |
| YD30008B | 3" | 76.2 | 8" | 203 |
| YD300010B | 3" | 76.2 | 10" | 254 |
| YD300012B | 3" | 76.2 | 12" | 305 |
| YD35006B | 3 1/2" | 89 | 6" | 152 |
| YD35008B | 3 1/2" | 89 | 8" | 203 |
| YD35010B | 3 1/2" | 89 | 10" | 254 |
| YD35012B | 3 1/2" | 89 | 12" | 305 |
| YD40008B | 4" | 102 | 8" | 203 |
| YD400010B | 4" | 102 | 10" | 254 |
| YD400012B | 4" | 102 | 12" | 305 |
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