The Ultimate Stone Exhaust BMW N20 F30 F32 OEM Integrated Valved Catback Exhaust System

The Incredible Stone Exhaust BMW N20 F30 F32 OEM Integrated Valved Catback Exhaust System Any car enthusiast knows that a well-designed exhaust system is the key to a high-performing vehicle. Today, let's discuss a game-changer in the industry - the Stone OEM Integrated Valve Catback Exhaust system - designed to enhance the performance and sound of your BMW F30 Sedan 320i, F31 Touring 320i, F32 Coupe 420i, F33 Convertible 420i, and F36 Gran Coupe 420i with an N20 engine. The OEM Integrated Valve option makes it a fantastic fit for drivers. It allows your exhaust system to operate as standard, where the onboard computer (ECU) controls the opening and closing of valves automatically. Stone Exhaust has been refining the art of exhaust system technology since 1998 and their expertise shows in their products. Through 3D scanning and reverse engineering the OEM system, Stone engineers have designed this exhaust system to fit 100% of the time, with precision. Your BMW's performance is also proven to improve with this system on board, as Stone Exhaust uses in-house dyno testing to confirm a power boost and a unique, enhanced exhaust sound. One impactful feature you may want to add to your system is the Stone Valvetronic System (Single Valve), which allows you to control the valves remotely via the Stone remote controller. Stone Exhaust's Valvetronic System for the N20 F30 F32 320i & 420i Exhaust System boasts an impressive list of features. This is a one-piece design, using a plug and play OBDII controller for easy installation. It integrates mechanically welded sections with precision and is researched and developed in-house to suit your car's needs perfectly. It is designed with the benefits of 3D scanning and turns around the drone sound that is found in standard exhaust systems into something that adds to the car's overall charm. The Stone Exhaust system goes through an intensive R&D process. Engineers use reverse engineering by 3D scanning OEM parts to create an understanding of their functionality and identify any weakness that may present itself. During the R&D phase, Stone Exhaust uses 3D simulation software to stimulate exhaust gas flow movement, thermal, and pressure rise zone. Several improvements are made until optimal performance is achieved. Stone Exhaust also uses a 7-axis CNC bending machine for construction. This machine delivers a high level of precision, necessary for industries like aerospace and defense. With the help of this machine, Stone Exhaust has achieved a roundness that adheres to the industry standard of 98%. Stone uses both the crisscross and overlapping welding technique to deal with the extreme temperatures (800℃ to 1100℃) that the flange between the turbo and the downpipes reach. Also, engineers perform direct spot welding to increase product strength, leading to an end product that is a work of art. This system is compatible with the BMW 3 Series F30 320i/320i xDrive (2011+), F30 LCI 320i/320i xDrive (2014+), F31 320i (2011+)/320i xDrive (2012+), F31 LCI 320i/320i xDrive (2014+) and the BMW 4 Series F32 420i/420i xDrive (2013+), F32 LCI 420i/420i xDrive (2016+), F33 420i (2013+), F36 420i/420i xDrive (2013+) and others. The Stone Exhaust system comes with a 2-year warranty, assuring its quality and durability in the long run, and is available in different variations: AP502 (Single Exit with Twin Tailpipes), AP502N (Dual Exit with Twin Tailpipes), and AP502NQ (Dual Exit with Quad Tailpipes). Switch to the Stone Exhaust BMW N20 F30 F32 OEM Integrated Valved Catback Exhaust System and experience a noticeable difference in your car's performance and sound.