Remus 089618 0500LR 0446 70SGR Axle-Back Sport Exhaust with Stainless Steel Tail Pipe - Polished Set

The Remus 089618 0500LR is a premium stainless steel axle-back sport exhaust system with integrated valves, designed for the BMW M5 F90 (with GPF/OPF) and BMW M8 Gran Coupe F93. Paired with the 0446 70SGR polished stainless steel tail pipe set, this system delivers a deeper, more aggressive exhaust character while retaining the refinement expected of a daily-driven performance vehicle.

System Includes:

• Left and right sport exhaust mufflers with integrated valves (valve activation uses original OEM actuators via vehicle onboard electronics)
• 0446 70SGR stainless steel tail pipe set — 4 pipes total, Ø 102mm angled, straight cut, polished chrome finish, with adjustable spherical clamp connection
• Original tube diameter Ø 80mm / REMUS tube Ø 84mm for improved exhaust flow

Key Features:

• EC-Approved — legal for road use in applicable markets
• Integrated valves — selectable exhaust modes controlled by OEM vehicle electronics (no additional hardware required)
• Shot blasted 100% stainless steel construction — superior resistance to corrosion, cracking, and rust
• Handmade in Austria — precision-engineered to factory tolerances
• No rear skirt or bumper modifications required
• Reduced back pressure for improved throttle response
• 24-month warranty

Important Installation Notes:

• The original exhaust must be cut during installation
• Part number 089618 0500LR is specifically for vehicles equipped with GPF/OPF; for vehicles without GPF/OPF, use 089317 0500LR
• ECU tuning is recommended when used in closed-road or track applications

Manufactured by REMUS Innovation in Austria, this axle-back system represents the ideal balance of aggressive motorsport sound and road-legal compliance for BMW M performance vehicles.