Capristo Valved Exhaust System with Mid Pipes and CES3 for Audi RS Q8 Audi RS5 (B8) ECE Valved Exhaust with Middle Silencer Pipes 2018 2024 Audi RS4 RS5 Exhaust System Valved Sport B9 B9.5 German Fi EXHAUST Valvetronic Exhaust System for B9.5 Audi RS4 Avant & RS5. 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