| Brand Name: | KYOSTAR |
| Model Number: | KD5S018WG |
| MOQ: | 2 set |
| Price: | $350 / set |
| Payment Terms: | Western Union,T/T |
| Supply Ability: | 1000 Sets / Month |
The KYOSTAR Catless Downpipe Kit is an aftermarket exhaust component set listed for 2024 and newer BMW F95 X5 M and F96 X6 M Competition models equipped with the S68 4.4-liter twin-turbocharged V8 engine.
The product is identified as a catless exhaust downpipe assembly. The supplied image shows two main curved metallic pipe assemblies with flexible sections and connection interfaces, along with additional straight metallic components.
This listing is intended to provide technical product information to professional automotive parts buyers, exhaust specialists, and aftermarket component distributors. Exact material specifications, pipe dimensions, installation requirements, and compatibility must be verified before ordering.
Emissions Compliance Notice: This product is identified as catless and may remove, replace, or bypass original emissions-control components. Such modifications may be prohibited under U.S. federal or state law. No emissions certification, road-use approval, or legal-use exemption has been provided. Buyers are responsible for verifying applicable requirements before purchase, distribution, or installation.
This catless downpipe kit is listed for 2024 and newer BMW F95 X5 M Competition and F96 X6 M Competition vehicles equipped with the S68 4.4-liter twin-turbocharged V8 engine.
Vehicle production differences, original exhaust connections, emissions-control equipment, sensor configurations, and regional specifications may affect compatibility. Buyers should request confirmed connection dimensions, component identification, and installation documentation before ordering.
Fitment confirmation does not establish legal eligibility for installation or use.
| Item | Details |
|---|---|
| Brand | KYOSTAR |
| SKU | KD55018WG |
| Product Type | Catless Exhaust Downpipe Kit |
| Product Category | Exhaust Downpipe Components |
| Vehicle Make | BMW |
| Vehicle Models | X5 M Competition / X6 M Competition |
| Chassis | F95 / F96 |
| Source-Listed Years | 2024+ |
| Engine Code | S68 |
| Engine Configuration | 4.4L Twin-Turbocharged V8 |
| Downpipe Type | Catless |
| Pipe Configuration | Two Main Curved Pipe Assemblies Shown |
| Flexible Sections | Visible in Product Image |
| Appearance | Metallic / Silver |
| Material Grade | To Be Confirmed |
| Pipe Diameter | To Be Confirmed |
| Wall Thickness | To Be Confirmed |
| Connection Dimensions | To Be Confirmed |
| Sensor Interface Details | To Be Confirmed |
| Installation Hardware | Confirm Complete Packing List |
| Emissions Certification | Not Provided |
| Road-Use Approval | Not Established |
| Application | Automotive Aftermarket Exhaust Components |
This product is identified as an aftermarket catless downpipe component set for selected BMW F95 X5 M and F96 X6 M Competition S68 applications.
Technical evaluation, distribution, installation, and use must comply with all applicable emissions-control and vehicle modification requirements in the relevant jurisdiction.
Professional automotive parts buyers and distributors may contact KYOSTAR to request product specifications, packaging information, connection measurements, and vehicle fitment documentation.
For product inquiries, please provide SKU KD55018WG, estimated order quantity, destination market, and intended application.
Availability, pricing, minimum order requirements, and any proposed distribution arrangement are subject to confirmation, including applicable legal restrictions.
Q1: Which BMW models are listed for this downpipe kit?
A: The original product information lists 2024+ BMW F95 X5 M and F96 X6 M Competition models equipped with the S68 engine.
Q2: What engine platform is this product intended for?
A: The listed engine is the BMW S68 4.4-liter twin-turbocharged V8.
Q3: Is this a catless downpipe kit?
A: Yes. The original product information identifies the kit as catless.
Q4: Does the kit contain catalytic converters?
A: The product is identified as catless. The exact internal construction should be confirmed with KYOSTAR.
Q5: How many pipe components are shown?
A: The supplied image shows two main curved pipe assemblies and additional metallic components. The complete packing list requires confirmation.
Q6: Is the product made from stainless steel?
A: The exact material and stainless steel grade have not been confirmed.
Q7: Does this product fit earlier BMW F95/F96 models?
A: Compatibility with earlier engine configurations has not been established.
Q8: Will this downpipe increase horsepower?
A: No verified horsepower or torque improvement figures are available.
Q9: Is this product legal for use on public roads in the United States?
A: No road-use approval or emissions certification has been provided. Removing or bypassing original emissions-control components may violate U.S. federal or state law.
Q10: Does an off-road-use label make the product legal?
A: No. An off-road-use designation does not automatically provide an exemption from applicable emissions-control laws.
Q11: Can professional buyers request technical specifications?
A: Buyers may contact KYOSTAR with the product SKU to request available specifications and compatibility information.![]()
Q12: How can I submit a product inquiry?
A: Provide SKU KD55018WG, required quantity, destination market, and intended application. Any transaction is subject to applicable legal requirements.
Warranty terms, packaging specifications, product availability, and shipping arrangements must be confirmed with KYOSTAR before ordering.
Buyers should verify the complete component list, technical specifications, vehicle fitment, and applicable legal restrictions before arranging shipment or distribution.
No warranty of emissions compliance, public-road legality, or performance improvement is made in this listing.
For technical specifications, component details, fitment documentation, and professional purchasing inquiries regarding this BMW S68 downpipe kit, contact KYOSTAR with the relevant SKU and intended destination market.
Reference SKU: KD55018WG