Guangzhou KOSDA Auto Parts Co.,Ltd
| Material | Aluminum Alloy |
| Delivery Time | 15-28 Working Days After Payment |
| Heat Shield | Included |
| Dimensions | 15 x 10 x 8 inches |
| Payment Terms | T/T,western union |
| Maintenance | Reusable and Washable Filter |
| Airflow Improvement | Up to 20% Increase |
| Installation Type | Bolt-On |
| Packaging Details | Standard Export Carton Box |
| Filter Type | High-Flow Air Filter |
| Warranty | 2 Years Limited Warranty |
| Filter Material | Cotton Gauze |
| Weight | 2.5 kg |
| Supply Ability | 500 Sets / Month |
| Compatibility | Universal Fit for Most Cars |
| Color | Black |
| Noise Level | Enhanced Intake Sound |
| Model Number | NA-CB-5045-SS-WG |
| Brand Name | KYOSTAR |
| Certification | Standard |
| Place of Origin | China |
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Product Specification
| Material | Aluminum Alloy | Delivery Time | 15-28 Working Days After Payment |
| Heat Shield | Included | Dimensions | 15 x 10 x 8 inches |
| Payment Terms | T/T,western union | Maintenance | Reusable and Washable Filter |
| Airflow Improvement | Up to 20% Increase | Installation Type | Bolt-On |
| Packaging Details | Standard Export Carton Box | Filter Type | High-Flow Air Filter |
| Warranty | 2 Years Limited Warranty | Filter Material | Cotton Gauze |
| Weight | 2.5 kg | Supply Ability | 500 Sets / Month |
| Compatibility | Universal Fit for Most Cars | Color | Black |
| Noise Level | Enhanced Intake Sound | Model Number | NA-CB-5045-SS-WG |
| Brand Name | KYOSTAR | Certification | Standard |
| Place of Origin | China | ||
| High Light | BMW N26 cat back exhaust pipe ，328i cat back exhaust pipe ，320i high flow cat back exhaust | ||
The KYOSTAR Valved Sport Catback Exhaust System is designed for BMW F30/F31 320i and 328i models equipped with N20 or N26 2.0T Turbo engines. This complete exhaust upgrade improves exhaust flow efficiency, reduces factory exhaust restriction, and enhances turbocharged engine response while providing adjustable exhaust sound control through an integrated valve system.
Manufactured from durable stainless steel with precision fabrication and an aggressive M3-style 4-tip design, this catback exhaust system delivers improved exhaust pulse flow, enhanced rear appearance, and reliable long-term performance. The valved configuration allows drivers to enjoy a refined daily driving sound or a louder sport exhaust tone when desired, making it an ideal upgrade for BMW 3 Series enthusiasts.
Performance Benefit: Improves exhaust flow and reduces restriction, helping N20/N26 turbo engines achieve improved throttle response and exhaust efficiency.
Material Advantage: Constructed from stainless steel for excellent corrosion resistance, heat protection, and long-lasting durability under performance driving conditions.
Installation Advantage: Designed as a direct-fit catback exhaust system using factory mounting locations for easier installation and proper alignment.
Design Advantage: Valved exhaust technology provides adjustable sound control with an aggressive M3-style 4-tip rear appearance.
Compatibility Advantage: Specifically engineered for BMW F30/F31 320i and 328i models equipped with N20 or N26 2.0T engines.
2012-2015 BMW F30 320i N20 2.0T
2012-2015 BMW F30 328i N20 2.0T
2012-2015 BMW F30 328i N26 2.0T
2012-2015 BMW F31 320i Touring N20 2.0T
2012-2015 BMW F31 328i Touring N20/N26 2.0T
Compatible Vehicle: Designed for BMW F30/F31 320i and 328i models equipped with N20 or N26 2.0T Turbo engines.
Incompatible Vehicle: Not compatible with BMW B48, B46, B58, S55, S58, or other non-N20/N26 engine platforms.
Verify Vehicle: Please confirm your vehicle Year, Chassis Code, Engine Configuration, and factory exhaust system before ordering.
Installation: Professional installation is recommended to ensure correct exhaust alignment, valve operation, and proper sealing of all connections.
| Brand | KYOSTAR |
| SKU | NA-CB-5045-SS-WG-1 |
| Product Type | Valved Sport Catback Exhaust System |
| Vehicle Fitment | BMW F30 320i / F30 328i / F31 320i / F31 328i |
| Engine | N20 / N26 2.0T Turbo |
| Chassis | F30 / F31 |
| Application | BMW 3 Series Performance Exhaust Upgrade |
| Material | Stainless Steel |
| Benefits | Improved Exhaust Flow, Adjustable Exhaust Tone, Enhanced Turbo Sound |
| Pipe Diameter | Performance Diameter Design |
| Finish | Natural Stainless Steel Finish |
| Pipe Material | Stainless Steel |
| Valve Type | Valved Exhaust System |
| Exhaust Type | Catback Exhaust System |
| Tip Style | 4-Tip M3 Style |
| Installation | Bolt-On Installation |
| Package Includes | Complete Catback Exhaust System + Valve Components + Installation Hardware |
| Condition | Brand New |
The KYOSTAR Valved Sport Catback Exhaust System fits BMW F30/F31 320i and 328i models equipped with N20 or N26 2.0T engines. Please confirm your vehicle Year, Chassis, and Engine before purchase.
This exhaust system is designed for direct installation using factory mounting locations. Professional installation is recommended for proper fitment, valve operation, and exhaust alignment.
A catback exhaust system is installed after the catalytic converter and typically does not affect engine warning lights or require ECU tuning. Exhaust characteristics may vary depending on other vehicle modifications.
The KYOSTAR valved catback exhaust improves exhaust flow, enhances turbocharged engine sound, provides adjustable exhaust volume control, and delivers a more engaging driving experience for BMW N20/N26 performance applications.
Professional installation is recommended.
KYOSTAR products are quality inspected before shipment. Please contact our support team for installation assistance or after-sales support.
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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