G90 Signature Catback Exhaust System equal length All factory safety parameters have

All factory safety parameters have been left in place resulting in reliable everyday performance

The capacity is there to meet most demands

Installation instructions included

this system has stood the test of real world conditions and delivers thrill-worthy performance on demand while still retaining that BMW 328i feel for a comfortable daily commute

Double-canned muffler to reduce resonance

G90 Signature Catback Exhaust System equal length All factory safety parameters haveG90 Signature Catback Exhaust System Stainless Steel Valved Full Exhaust System BMW G90 M5 (S68 Twin Turbo V8 Hybrid) Transform the performance and sound of your 2025+ BMW G90 M5 with our premium T304 stainless steel valved full exhaust system. Purpose built for the S68 4. 4L twin turbo V8, this system is engineered to enhance exhaust flow, reduce backpressure, and deliver a deep, aggressive tonewithout compromising daily drivability. Designed using