Porsche 718 GT4RS Catback System

Porsche 718 GT4 RS Catback System

Designed specifically for the Porsche 718 GT4 RS, our catback exhaust system is built to bring out the raw, high-revving character of the naturally aspirated flat-six engine.

This system features our exclusive by-pass design, engineered to create a sharper, more exotic exhaust tone while improving the overall sound clarity through the RPM range. Compared to a traditional catback layout, the by-pass section allows the exhaust note to become more aggressive, higher-pitched, and more motorsport-inspired, especially under load and at higher RPM.

The result is a more emotional driving experience with a cleaner, sharper, and more distinctive sound profile that matches the character of the GT4 RS.

Each system is fabricated with high-quality materials, precise fitment, and clean craftsmanship. The design is vehicle-specific and intended to work with the factory mounting points for a direct and proper installation.

Key Features

• Designed for Porsche 718 GT4 RS
• Exclusive by-pass exhaust design
• Sharper and more aggressive exhaust tone
• Higher-pitched motorsport-inspired sound
• Catback system layout
• High-quality fabrication and clean weld finish
• Direct vehicle-specific fitment
• Intended for closed-course use only

Important Disclaimer

This product is intended for closed-course competition use only.

This exhaust system is not designed, certified, or approved for use on public roads or highways. It may not comply with federal, state, or local emissions and noise regulations, including California emissions requirements.

This product does not carry a CARB Executive Order number and is not legal for use on pollution-controlled vehicles operated on public roads in California or in any other jurisdiction where such use is prohibited.

By purchasing and installing this product, the buyer acknowledges that this product is intended solely for off-road, closed-course, or competition use, and that it is the buyer’s responsibility to ensure compliance with all applicable laws and regulations.