Guangzhou KOSDA Auto Parts Co.,Ltd
| Warranty | 1 year limited warranty |
| Delivery Time | 15-28 Working Days After Payment |
| Filtershape | Round |
| Maintenanceinterval | Clean every 30,000 miles |
| Payment Terms | T/T,western union |
| Color | Black with red filter |
| Weight | 2.5 pounds |
| Reusablefilter | true |
| Airflowrate | Up to 500 CFM |
| Packaging Details | Standard Export Carton Box |
| Improveshorsepower | Up to 10 HP increase |
| Material | Aluminum |
| Installationtype | Bolt-on, no modification required |
| Supply Ability | 500 Sets / Month |
| Filtertype | High-flow cotton gauze |
| Filterdiameter | 6 inches |
| Productname | Car Intake System |
| Heatshieldincluded | true |
| Compatibility | Universal fit for most car models |
| Model Number | KD4394Z |
| Brand Name | KYOSTAR |
| Certification | Standard |
| Place of Origin | China |
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Product Specification
| Warranty | 1 year limited warranty | Delivery Time | 15-28 Working Days After Payment |
| Filtershape | Round | Maintenanceinterval | Clean every 30,000 miles |
| Payment Terms | T/T,western union | Color | Black with red filter |
| Weight | 2.5 pounds | Reusablefilter | true |
| Airflowrate | Up to 500 CFM | Packaging Details | Standard Export Carton Box |
| Improveshorsepower | Up to 10 HP increase | Material | Aluminum |
| Installationtype | Bolt-on, no modification required | Supply Ability | 500 Sets / Month |
| Filtertype | High-flow cotton gauze | Filterdiameter | 6 inches |
| Productname | Car Intake System | Heatshieldincluded | true |
| Compatibility | Universal fit for most car models | Model Number | KD4394Z |
| Brand Name | KYOSTAR | Certification | Standard |
| Place of Origin | China | ||
| High Light | kyostar cold air intake system ，kyostar cold air intake kits ，bmw cold air intake kits | ||
The KYOSTAR Cold Air Intake System is designed for BMW S58 3.0T Twin-Turbo Inline-6 engines, specifically developed for BMW F97 X3 M and F98 X4 M platforms. This performance intake system helps reduce factory airflow restriction while supporting improved throttle response and enhanced turbo induction sound.
Featuring a high-flow intake design with aluminum heat shields and performance air filters, this system provides a more efficient airflow path to the S58 twin-turbo engine. It is an ideal upgrade for daily driving, spirited street use, and tuned BMW X3 M and X4 M builds seeking improved airflow performance and a more aggressive engine response.
High-flow intake design reduces factory airflow restriction and improves air supply efficiency for S58 turbocharged engines.
Aluminum heat shields help isolate intake air from engine bay heat for more consistent airflow performance.
High-flow air filters support increased airflow demand for tuned and performance-oriented BMW S58 applications.
Optimized intake components enhance throttle response and provide a more aggressive turbo induction sound.
Designed specifically for BMW F97 X3 M and F98 X4 M S58 3.0T Twin-Turbo platforms.
2020-2025 BMW F97 X3 M S58 3.0T
2020-2025 BMW F97 X3 M Competition S58 3.0T
2020-2025 BMW F98 X4 M S58 3.0T
2020-2025 BMW F98 X4 M Competition S58 3.0T
Compatible Engine: Designed for BMW S58 3.0L Twin-Turbo Inline-6 engine applications only.
Incompatible Engine: Not compatible with standard X3/X4 models, X3 M40i, X4 M40i, B58, B48, diesel, hybrid, or other engine platforms.
Verify Vehicle: Please verify your vehicle year, chassis code, model, engine code, intake layout, sensor connections, and turbo inlet configuration before ordering.
Intake System: Designed for BMW F97/F98 S58 factory-style intake layouts and compatible performance applications.
Vehicle production dates, intake layouts, sensor locations, breather connections, and mounting points may vary depending on model year, trim level, market, and previous modifications. Please compare your original air boxes, intake pipes, sensors, and mounting points with the product photos before installation.
Professional Installation: Minor adjustment or reuse of factory sensors, breather hoses, rubber mounts, fittings, and installation hardware may be required depending on vehicle configuration and previous modifications.
| Brand | KYOSTAR |
| SKU | KD4394Z |
| Product Type | Cold Air Intake System |
| Fitment | 2020-2025 BMW F97 X3 M and F98 X4 M |
| Engine | S58 3.0T Inline-Six Twin-Turbo |
| Chassis | F97 / F98 |
| Intake Style | High-Flow Cold Air Intake System |
| Material | Aluminum Heat Shields / High-Flow Air Filters / Intake Components |
| Application | Daily Driving, Street Performance, Tuned Builds |
| Benefits | Improved Airflow, Sharper Throttle Response, Enhanced Turbo Induction Sound |
| Heat Protection | Aluminum Heat Shield Design |
| Package Includes | Cold Air Intake Components, High-Flow Air Filters, Aluminum Heat Shields, Insulation Mats, and Installation Hardware |
| Condition | Brand New |
This KYOSTAR Cold Air Intake System is designed for BMW F97 X3 M and F98 X4 M models equipped with the S58 3.0T Twin-Turbo engine. Please confirm your vehicle configuration before purchase.
The intake system is designed for compatible BMW S58 applications. Installation requirements may vary depending on vehicle configuration, sensor connections, and previous modifications. Professional installation is recommended.
The high-flow intake design helps reduce airflow restriction and provides improved airflow potential for tuned S58 engines. Additional supporting modifications and ECU tuning may be required to maximize performance benefits.
KYOSTAR products are inspected before shipment to ensure quality and reliability. Each cold air intake system is securely packaged to prevent transportation damage. Please contact our support team if you need assistance with installation or product-related issues.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2011
Total Annual:
5000000-10000000
Employee Number:
399~499
Ecer Certification：
Verified Supplier
Automotive Performance Parts Supply Built for the aftermarket. Ready for your business. KYOSTAR supplies performance automotive parts and practical sourcing support for distributors, performance shops, retailers, and private-label brands worldwide. REQUEST A QUOTE Who We A... Automotive Performance Parts Supply Built for the aftermarket. Ready for your business. KYOSTAR supplies performance automotive parts and practical sourcing support for distributors, performance shops, retailers, and private-label brands worldwide. REQUEST A QUOTE Who We A...
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