Manufacturer SKU: LAM.AUD.URUS.RSQ8.FF.400C.BR Lamborghini Urus – EPA-Compliant 400 Cell High-Flow Downpipes Engineered for the 4.0L Twin-Turbo V8 • High-Flow • Compliant • Introducing Our NEW 400 Cell EPA-Compliant Downpipes for the Urus The Lamborghini Urus delivers supercar-level performance in an SUV platform — but factory catalyst restrictions limit the full potential of its 4.0L twin-turbo V8. Our NEW EPA-compliant 400 cell high-flow downpipes unlock improved exhaust flow, sharper turbo response, and a deeper, more aggressive sound profile — all while maintaining emissions compliance standards. Engineered specifically for the Urus platform, these downpipes represent the next evolution in compliant high-performance exhaust technology. Why 400 Cell? - EPA-Compliant 400 Cell Catalysts: Designed to increase exhaust flow while maintaining compliance standards. - Improved Turbo Efficiency: Reduced restriction enhances spool characteristics and throttle response. - Enhanced Exhaust Tone: Deeper low-end presence with sharper turbo acoustics and a more exotic character. - Balanced Performance: Noticeable gains without sacrificing daily drivability. Performance & Engineering - Optimized Flow Path: Reduces backpressure while maintaining catalyst efficiency. - Mandrel-Bent Tubing: Smooth internal transitions for maximum airflow. - Precision TIG Welding: Built to withstand extreme heat cycles and boost pressures. - Direct OEM Fitment: 100% bolt-on design using factory mounting locations. - Designed to Pair Perfectly with Valvetronic Titanium Exhaust Systems Sound Profile - Stock Exhaust + Downpipes: Noticeable increase in volume with enhanced turbo character and deeper tone. - Valvetronic Exhaust + Downpipes: Maximum transformation — heightened aggression, sharper transitions, and a true Lamborghini-inspired exhaust note. Construction & Craftsmanship - Premium high-grade stainless-steel construction - High-temperature resistant 400 cell catalyst cores - OEM-style O2 sensor placement - Engineered for long-term durability under high boost Important Installation Notes - Professional installation recommended. - Allow proper heat cycle break-in for optimal catalyst performance. - Ensure correct torque specifications during installation. Unlock the full potential of your Lamborghini Urus — starting at the source. 📩 Questions or ordering assistance? customerservice@valvetronic.com