Porsche 911 (991.1) Racing Valved Exhaust System - Yonristic Performance

Porsche 911 991.1 Exhaust: Experience Performance like Never Before The Yonristic Catback Exhaust System for the Porsche 911 (991.1) brings a new level of sound and performance to an already iconic platform. Known for its precision and power, the 991.1, while impressive, often left drivers wanting more in terms of exhaust tone and driving engagement. Our custom-built catback exhaust with valve control is designed to transform the auditory and performance experience of the 991.1, unlocking the full potential of Porsche’s legendary flat-six engine. Crafted from T304 stainless steel or Grade 5 titanium, the Yonristic system significantly reduces weight while maintaining durability. The exhaust is meticulously engineered with an equal-length design, ensuring optimized exhaust flow for improved throttle response and reduced backpressure, enhancing both power and efficiency. What sets this system apart is the integrated valve control technology. With the touch of a button, drivers can adjust the exhaust tone—ranging from a refined, everyday sound to a thunderous roar that accentuates the engine’s natural characteristics. This adjustable sound control ensures flexibility, whether you're cruising in comfort mode or pushing the limits on the track. The aesthetic is further enhanced by our double-layered tips, adding a visual statement to the already aggressive rear of the 911. Easy installation and a seamless fit make this a plug-and-play upgrade, requiring no modifications to the OEM rear section. For those seeking an upgrade that matches Porsche’s high standards of engineering while adding a layer of personalization, the Yonristic Catback Exhaust System with valve control is the ideal solution. It not only amplifies the raw sound of the flat-six but also elevates the performance of the 991.1, giving drivers full control over both sound and power. Details: Applicable Model: 2012 - 2016 Carrera, Carrera S, Carrera GTS 2014 - 2016 Targa 4, Targa 4S, Targa 4 GTS Material: T304 stainless steel, Grade 5 Titanium Available! Weight Reduction: T304 Stainless Steel (20% lighter), Grade 5 Titanium (65% lighter) Valve Type: Electrical with remote control, Dual Valves. Immediate response! Control Mode: Remote control + 5 different sound wave levels Installation Method: Slip-on with professional clamps + Factory header connection Surface Treatment: Yonristic unique technology (polished then frosted) Heat Shield Available: This exclusive Yonristic technology can increase the product's durability. It is optional for the stainless steel builds. This system is tailored for enthusiasts seeking distinctive sound and performance enhancement. It is backed by Yonristic's commitment to quality and customer satisfaction. Please contact us directly for detailed inquiries and to discuss specific customization needs. Engineered, designed, and manufactured in-house at Yonristic Performance. Satisfaction. 1-year high-quality warranty guarantee. Free shipping/delivery nationwide! Unmatched Performance and Sound Quality The Porsche 911 (991.1) Exhaust is designed to enhance the driving experience, both in terms of performance and sound. This Catback Exhaust system not only improves exhaust flow but also delivers a deeper, more aggressive tone. Because of the valved system, you can customize the sound to your preference, so whether you want a powerful roar on the track or a quieter ride on the street, this exhaust has you covered. Durable Construction for Long-Lasting Use Constructed from high-quality materials, the Yonristic Performance Racing Valved Exhaust System ensures durability and longevity. This system is built to withstand the rigors of racing while providing consistent performance. Installation is seamless, meaning you can start enjoying enhanced power and sound without hassle, so you can hit the road or track in no time. Easy Installation and Customization The installation process of the Porsche 911 991.1 Exhaust is straightforward, making it accessible for both professional mechanics and DIY enthusiasts. The included valved technology allows for easy customization, enabling you to switch between different sound modes effortlessly. This flexibility is not only about personal preference but also about maximizing performance based on your driving conditions.

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