KYOSTAR Valved Sport Catback Exhaust System for 2017-2024 BMW G30 G31 530i 540i B58 3.0T

KYOSTAR Valved Sport Catback Exhaust System for 2017-2024 BMW G30 G31 530i 540i B58 3.0T

Product Overview

KYOSTAR Valved Sport Catback Exhaust System is designed for BMW G30/G31 530i and 540i models to enhance exhaust flow, improve turbocharged performance response, and deliver a more engaging driving experience. This complete catback upgrade helps reduce exhaust restriction while maintaining the refined characteristics expected from BMW luxury performance vehicles.

Built from high-quality stainless steel with precision fabrication and an integrated valve system, this exhaust provides adjustable sound control between comfortable daily driving and a more aggressive sport exhaust tone. The dual 4-tip design enhances the rear appearance while improving exhaust pulse flow and providing a performance-oriented upgrade for BMW B48/B58 platforms.

Product Highlights

• Performance Benefit: Improves exhaust flow and reduces restriction, helping turbocharged BMW engines achieve improved response and exhaust efficiency.

• Material Advantage: Constructed from durable stainless steel for excellent corrosion resistance, heat resistance, and long-term reliability.

• Installation Advantage: Designed as a direct-fit catback exhaust system using factory mounting points for easier installation.

• Design Advantage: Valved exhaust technology allows adjustable exhaust tone while maintaining a clean OEM+ appearance with performance-style tips.

• Compatibility Advantage: Specifically engineered for BMW G30/G31 530i and 540i models equipped with turbocharged engines.

Vehicle Fitment

• 2017-2024 BMW G30 530i B48 2.0T

• 2017-2024 BMW G30 540i B58 3.0T

• 2017-2024 BMW G31 540i Touring B58 3.0T

Fitment Notes

Please verify your vehicle year, chassis code, and engine configuration before purchase. BMW G30/G31 models may use different engine platforms depending on production year and market specification.

Valve operation may depend on the factory exhaust valve control system or included valve controller configuration. Please confirm installation requirements before installation.

Professional installation is recommended to ensure correct exhaust alignment, valve operation, and proper sealing of all connections.

Product Details

FAQ

Q1: Will this fit my vehicle?

This valved catback exhaust system is designed for BMW G30/G31 530i and 540i models. Please verify your chassis, engine type, and production year before ordering.

Q2: Does installation require modification?

The system is designed for direct installation using factory mounting locations. Professional installation is recommended for proper fitment and valve operation.

Q3: Will this affect engine warning lights or tuning?

A catback exhaust system is installed after the catalytic converter and typically does not trigger engine warning lights or require ECU tuning. Sound and performance changes may vary depending on other modifications.

Warranty & Shipping

Every KYOSTAR exhaust system is quality inspected before shipment to ensure consistent manufacturing standards. Products are securely packaged to prevent transportation damage. Our customer support team is available for installation assistance and after-sales service.