2018 2024 Audi RS4 RS5 Exhaust System Valved Sport B9 B9.5 German Capristo Audi RS5 (B8) ECE Valved Exhaust with Middle Silencer Pipes Fi EXHAUST Valvetronic Exhaust System for B9 Audi RS4 & RS5 ECS News New ECS B8.5 RS5 Catback Exhaust Audi B8 RS5 Coupe Fi Exhaust ECS News NEW ECS B9 RS5 Downpipes & Valved Exhaust System. Demand the Best. Demand Capristo. Capristo Exhaust Systems are engineered and manufactured exclusively at our factory in Sundern, Germany, utilizing advanced 3D laser scanning, CAD design, digital prototyping, and CNC bending milling. Technical Highlights: 100% Made in Sundern, Germany Highest Grade T309 (1. 4828) Stainless Steel Proprietary Valves Manufactured by Capristo Patented Reinforced Design to Eliminate Resonance Manually TIG Welded by Capristo Craftsmen Hand Polished to a Mirror Finish Post Weld OEM Vacuum Pipes Directly Compatible w the CAPRISTO Valves Installation Guide