The Remus Axle Back Exhaust System for the BMW G90 & G99 M5 represents the latest innovation from one of Europe’s most respected exhaust manufacturers. Engineered specifically for the S68 twin-turbo V8, this system delivers a deeper, more dynamic exhaust note while significantly improving exhaust flow and reducing backpressure compared to the restrictive factory rear silencer.
It’s the ideal solution for enthusiasts seeking the perfect balance of craftsmanship, sound refinement, and performance — fully EC (ECE) type-approved for legal road use.

Key Features

Optimised Flow & Performance Gains
The redesigned rear silencer reduces exhaust restriction, allowing the twin-turbo V8 to breathe more freely and deliver power more smoothly and efficiently.

Lightweight Stainless-Steel Construction
Manufactured from high-grade stainless steel, the Remus Axle Back system offers noticeable weight savings over the OEM unit while ensuring long-term durability.

OEM-Precision Fitment
Designed for direct bolt-on installation to the BMW G90 M5 Saloon and G99 M5 Touring, utilising factory mounting points for a seamless fit.

European Type Approval (ECE)
Fully compliant with EU regulations, delivering enhanced sound and performance without compromising legality.

Specifications

• Part Number: 082025 0500LR

• Tailpipe Diameter: 102 mm

• Tailpipe Length: 145 mm

• Construction: Stainless steel with optional carbon or titanium finishes

• Vehicle Compatibility: BMW G90 M5 Saloon & BMW G99 M5 Touring (S68 engine)

Why Choose Remus?

Remus exhaust systems are developed and manufactured in Austria using advanced production techniques, ensuring exceptional quality, durability, and acoustic precision. Each system is carefully tuned to deliver an aggressive yet refined sound that perfectly complements the prestige and performance of the M5.
Whether finished in stainless steel, black chrome, carbon fibre, or titanium, the Remus Axle Back not only enhances performance but also elevates the rear aesthetics of your M5.

Unleash the full potential of your M5 with the unmistakable sound and precision engineering of Remus.