Revolutionize Your Ride with the Stone Exhaust Porsche 971 Panamera 4S Cat-Back Valvetronic Exhaust System

The Stone Exhaust Porsche 971 Panamera 4S Cat-Back Valvetronic Exhaust System: A Game Changer for Performance and Sound If you’re looking for an exhaust system that will revolutionise your ride and transform your Porsche driving experience, look no further than the Stone Exhaust Valvetronic Cat-Back Exhaust System. Designed explicitly for Porsche 971 Panamera 4S with the 2.9T / 440ps engine, manufactured after 2016, this system is thoroughly researched, expertly engineered and beautifully crafted. The Signature Stone Exhaust Sound Since their inception in 1998, Stone Exhaust has been at the forefront of the industry, innovating and perfecting their exhaust systems. They meticulously began with 3D scanning and reverse engineering the original equipment to create an exhaust that can seamlessly fit and enhance your vehicle's power and sound output. This Stone engine exhaust system specifically designed for BMW cars guarantees a significant power boost, and not forgetting that unique signature Stone exhaust note that sets your car apart. Full Control with The Valvetronic System A standout feature of the Stone Exhaust Valvetronic Cat-Back Exhaust System is the Valvetronic system. This component comes with a remote controller, granting you full control of the exhaust. With just a click, you can open and close the valves to alter the sound and performance of your vehicle. An auto mode is also available, where the valves can open at a specific rpm automatically. The Stone Valvetronic system is designed for an easy plug-and-play installation to your OBDII port, taking mere minutes for installation. Elimination of Drone The Stone system has a distinct advantage over standard exhaust setups: it successfully eliminates the monotonous drone sound typical of exhaust pipes. This valuable feature allows drivers to enjoy their ride without any harsh, consistent background noise, making drives more enjoyable. OPF Delete The OPF delete, provided free of charge by Stone, allows the Stone Cat-Back exhaust system to be installed on OPF equipped cars without triggering any error codes, eliminating the need for tweaking the ECU. R&D and 3D Scanning The secret to Stone Exhaust's success lies in its commitment to research, development, and leveraging technology. Stone engineers harness 3D scanning technology to understand the standard components' functionality and identify areas of improvement. These continuous research efforts culminate in optimised performance and an unrivaled driving experience. Valvetronic System - A Revolutionary Component A significant part of the Stone Exhaust system is the highly advanced in-house developed Valvetronic System, which guarantees longevity by avoiding complicated wiring and internal valve rubbers prone to wear and tear. The Valvetronic remote control offers three intuitive modes (ON / OFF / AUTO) to adapt instantly to varying driving conditions. The Precision of 7 Axis CNC Bending Machine Every Stone Exhaust is crafted meticulously with a 7 axis CNC Bending Machine, a piece of cutting-edge machinery that guarantees precision. It ensures 98% roundness while preserving the outer bore at only 25% at 180°, assisting in preventing airflow obstruction and possible welding fractures. In Summation If you're on the hunt for an exhaust system that offers a perfect blend of transformative performance, enhanced sound and a unique driving experience, the Stone Exhaust Porsche 971 Panamera 4S cat-back Valvetronic Exhaust System is the ultimate option. This exhaust system truly stands out, from its design and meticulous engineering to definitive sound and performance improvements, turning your Porsche 971 Panamera 4S into an absolute powerhouse.