What payment terms are accepted?

We accept payment via T/T (Telegraphic Transfer).

What materials are used in this diffuser?

The diffuser is made from high-quality carbon fiber pre-preg and epoxy resin, ensuring high strength and light weight.

How is the product quality controlled?

We conduct 100% inspection on finished products, including visual and function inspections, following uniform instructions.

for BMW M Performance Carbon Fiber Rear Diffuser Fit for G8X M3/M4

Name: for BMW M Performance Carbon Fiber Rear Diffuser Fit for G8X M3/M4
Brand: Shenzhen KIY Carbon Co., Ltd.
SKU: 2091197625

Guangdong, ChinaShenzhen KIY Carbon Co., Ltd.

US$260.00-360.00

5 Pieces

Product profile

Customization

Available

Warranty

6 Months

Type

Rear Diffuser

Material

Carbon Fiber

Weave

Plain/Twill

Finish

Glossy/Matt Surface with UV Protected

Colors

Red, Yellow, Blue, etc

Material Structure

Full Carbon/Carbon Mix Fiberglass

Shipping

EMS, DHL, UPS, by Sea, by Air, etc

Transport Package

Inner Plastic Foam, Carton Outside

Trademark

kiy carbon

Origin

China

Production Capacity

3000 PCS/Month

Key features

Customizable Weave & Finish: Choose from Plain/Twill weave and Glossy/Matt finish with UV protection.

Customizable Colors: Available in Red, Yellow, Blue, and other custom color options.

OEM & ODM Service: Supports OEM designs, original samples, and full customization from designs or samples.

High Quality Materials: Made with high-quality carbon fiber pre-preg and epoxy resin under strict control.

Advanced Manufacturing: Utilizes autoclave technology and professional expertise for superior strength.

Lightweight & Durable: High strength and light weight with hi-glossy outer and smooth inner surface.

100% Quality Inspection: Every finished product undergoes 100% visual and function inspection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity

Shenzhen KIY Carbon Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shenzhen Port.Average Response Time: ≤8.41h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM and OEM capabilities, and reports new products within the past year. It has eight production lines, three quality inspectors, written finished-product inspection instructions, quality assurance, and raw-material traceability. Export activity is substantial, with 90% of sales from exports and 14 years of exporting experience. However, several operational controls are incomplete: corrective-action and complaint procedures lack written records, supplier-management procedures lack records or formal approval details, production quantities are not continuously reconciled, and no outsourcing SOP or valid manufacturing contract with related subcontractors is reported. Overseas support is limited, with no overseas agents, branches, warehouse, showroom, or trade-show participation. Financial credibility, certifications, and customer-case depth cannot be fully assessed from the provided information.

Supplier typeThe supplier presents itself as a manufacturer offering ODM and OEM services, including OEM for well-known brands. It provides international trade terms and has exported for 14 years, while overseas service infrastructure is limited because it reports no overseas agents, branches, warehouse, or showroom.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating active product-development capability. However, it reports no available SDK, so its software-development integration capability is specifically absent.

Production capacityThe supplier reports eight production lines, in-stock capability, listed forming, cutting, grinding, polishing, cooling, sandblasting, and oven equipment, plus three quality inspectors. Capacity-control weaknesses remain: production quantities are not continuously reconciled, no outsourcing SOP is established, and there is no valid manufacturing contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from designs, full customization, customization from samples, flexible customization, and minor customization. This capability is stated consistently in both R&D and design-service information.

Product Q&A

Q:What customization options are available?

We offer full customization including weave (Plain/Twill), finish (Glossy/Matt with UV protection), colors (Red, Yellow, Blue, etc.), and material structure (Full Carbon/Carbon Mix Fiberglass).

Q:Do you support OEM and ODM services?

Yes, OEM and ODM are welcomed. We can produce parts based on your designs, original samples, or provide flexible and minor customization options.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece.

Q:What is the lead time for production?

The average lead time is 1-3 months for both peak season and off-season.

Q:What is the warranty period for this product?

The warranty period is 6 months.