Transform the sound of your Audi C8 A6 and A7 with the Redstar Exhaust resonator delete for the 55 TFSI 3.0L Turbo. Purpose-built for 2018+ Audi A7 Sportback Sedan C8 55Tsfi 3.0 Turbo and 2019+ Audi A6 Sedan/Allroad C8 55Tsfi 3.0 Turbo platforms, this performance exhaust upgrade removes the factory resonator to let the engineÕs character come through with greater presence.

Enjoy a more complete and aggressive exhaust note with a true plug-and-play bolt-on solution. Installation requires no cutting and introduces no check engine light issues, making it a clean, reversible upgrade that prioritises factory compatibility and daily-drive usability.

Built for longevity and precision fit, each Redstar component is manufactured from highest quality 2.0mm wall 304 stainless steel, is 100% TIG welded and back purged, and utilises OEM-style brackets and mounts. Redstar performance exhaust engineering delivers a refined, durable result that integrates seamlessly with Audi C8 architectures.

Available Options

• OEM-Style Heat Shielding: Redstar's signature thermal management system reduces radiant exhaust heat by up to 80%. Developed with motorsport-inspired materials and construction, it uses a multi-layer design of ceramic insulation and embossed stainless steel foil. Unlike wraps or coatings that degrade quickly, Redstar shielding delivers long-term durability and consistent protection for engine bay components.

Key Performance Benefits

• Fuller, more aggressive exhaust note
• True bolt-on installation with no cutting required
• No check engine light issues on compatible vehicles

Technical Specifications

• Highest quality 2.0mm wall 304 stainless steel
• 100% TIG welded and back purged
• All brackets and mounts as on OEM unit

Fitments

• 2018+ Audi A7 Sportback Sedan C8 55Tsfi 3.0 Turbo
• 2019+ Audi A6 Sedan/Allroad C8 55Tsfi 3.0 Turbo