Resonator Pipe for Nissan X-Trail: Kevlar Composite
This resonator pipe for the Nissan X-Trail is specified around kevlar composite, which decides how it behaves in service far more than the part name does. We build to a written specification — base material, dimensions, finish and packing — and hold that specification on file so every reorder reproduces the approved piece.
The usual reason a programme changes supplier is not unit price. It is reorders that did not match the approved sample, or warranty claims traced back to a single lot. Both are specification problems, and both are preventable.

Specification
| Product | Resonator Pipe |
|---|---|
| Vehicle application | Nissan X-Trail |
| Material / finish | Kevlar Composite |
| Typical use | Off-Road Trails |
| MOQ | 500 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 20-40 days after approval |
| Compliance | ECE R90 |
| Packing | 10 pieces per inner box, 200 per carton |
Material options
- Stainless Steel — the cost-effective default for volume programmes
- Powder Coated Steel — selected when the part is exposed to weather and road salt
- ABS Plastic — specified where the part sits close to a heat source
- Polypropylene — preferred when weight matters more than rigidity
- PVC Coated Fabric — chosen where wear resistance comes first

Processes available
- injection moulding
- powder coating
- gravity casting
- electroplating
- sintering
- ultrasonic cleaning
Fitment notes
Keep the old part until the new one is on the bench. Comparing them side by side settles questions a photograph never will.
Where it is used
The specification above is the one most often ordered for off-road trails. Related applications include coastal delivery, rural transport, ride-hailing fleets, off-road trails, weekend riding.
Quality and packing
- In-line inspection with AQL 1.5 sampling on every lot.
- Dimensional report issued against the approved drawing.
- Carton marking and barcode to your specification.
- Golden sample retained at the factory as the reorder reference.
Questions buyers ask
How long does sampling take?
Samples leave the factory in 7 working days, and each revision round adds about 5 days once you have seen the first piece.
How is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
What testing is included?
Standard lots ship with dimensional and hardness reports. ECE R90 documentation is issued with the shipment when your market requires it.
Can you match an existing sample?
Send a sample and we will reverse-engineer the specification, then produce a counter sample for approval before any bulk starts.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







