Remus 048015 0500LR 048015 0400 Sport Axle-Back Exhaust System with Resonated Center Section

The Remus 048015 0500LR is a performance sport axle-back exhaust system designed for the Audi RS6 (Type 4G) and RS7 (Type 4G), handcrafted in Austria by one of the world's leading exhaust manufacturers. When combined with the 048015 0400 resonated center section, this system delivers a complete axle-back upgrade from the original front silencer section back — requiring no cutting of the factory exhaust.

Built from 100% stainless steel with a shot-blasted surface finish, this system upgrades the factory 60mm tube diameter to a larger 65mm REMUS tube for improved exhaust flow and reduced back pressure. The integrated valve control system reuses the factory actuators, activating the valves to preset positions via the vehicle's onboard electronics for seamless integration with the OEM exhaust management system.

Key Features:

• Two-piece system: Sport exhaust silencer (048015 0500LR) paired with resonated middle section / center pipe (048015 0400)
• No-cut installation option: Full system (048015 0400 + 048015 0500LR) installs from the original front silencer back with no cutting required
• Axle-back only option: 048015 0500LR alone can be installed as a standalone axle-back (cutting of original exhaust required)
• Upgraded tube diameter: Original Ø 60mm upgraded to REMUS Ø 65mm for improved flow
• Integrated valve system: Reuses factory OEM actuators, controlled via vehicle onboard electronics
• 100% stainless steel construction with shot-blasted surface finish
• Aggressive sport sound with reduced back pressure and performance increase
• Lightweight construction for reduced overall exhaust system weight
• EC Homologation included — street legal in applicable markets
• Handmade in Austria by REMUS Innovation
• OEM tail pipes are reused

REMUS exhausts are engineered using state-of-the-art manufacturing processes including laser cutting, hydroforming, and CNC-controlled pipe bending, ensuring exceptional fitment and consistent quality. This system is a direct upgrade path for RS6/RS7 owners seeking a deeper, more aggressive exhaust note and improved performance without sacrificing daily drivability.