Porsche (958.1) Cayenne Turbo S Capristo Exhaust CES3 Capristo Racing Exhaust with Valve Decat Porsche 987 Boxster MK1 Capristo Valved Exhaust + Headers + Cat Spares (CES3) Porsche 987.1 Cayman Capristo Valved Exhaust with Race Pipes for 997.1 Porsche 911 GT2 Capristo Valved Exhaust System Kit (inc EVCU 1) for Porsche 992 GT3. 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 Proprietary CES3 Module to Handle Valve Control Sport Cat Installation Break In Guide Recommended For Off Road and Track Use Only Installation Guide