KYOSTAR 89mm Valved Catback Exhaust System w/ Bracket for 2023+ BMW G87 M2 S58 3.0T

KYOSTAR Valved Catback Exhaust System w/ Bracket for BMW G87 M2 S58 3.0T

The KYOSTAR Valved Catback Exhaust System is specifically developed for the 2023+ BMW G87 M2 equipped with the S58 twin-turbo engine. Featuring an electronically controlled valve system, it provides a refined exhaust note during everyday driving while delivering an aggressive performance sound under acceleration. The optimized exhaust routing improves flow efficiency and enhances the driving experience without sacrificing daily comfort.

Manufactured from premium T304 stainless steel using precision mandrel-bent tubing and TIG-welded construction, this catback system offers outstanding durability, corrosion resistance, and long-term reliability. The included mounting brackets ensure secure installation while the free-flowing design reduces backpressure, improves exhaust pulse scavenging, and delivers sharper throttle response.

Fitment

• 2023+ BMW G87 M2

• 2023+ BMW G87 M2 (6-Speed Manual)

• 2023+ BMW G87 M2 (8-Speed Automatic)

Note

• Fits BMW G87 M2 equipped with the S58 3.0L Twin-Turbo Inline-6 engine only.

• Not compatible with G80 M3, G81 M3 Touring, G82 M4, G83 M4, or any B58/S55-powered models.

• Please verify your vehicle year, production date, factory exhaust layout, and valve connections before ordering.

• Designed to work with the factory electronic exhaust valve system.

Fitment Note

Vehicle specifications may vary depending on production date, regional emissions requirements, and previous aftermarket exhaust modifications. Please compare your original exhaust routing, mounting brackets, and valve actuators before installation to ensure proper compatibility.

Professional installation is recommended. Proper installation ensures accurate exhaust alignment, leak-free sealing, and reliable valve operation for maximum performance.

Product Details