PORSCHE 991 GT3/GT3RS EXHAUST SYSTEM

The Valve Master GT3/RS exhaust system is an artisan crafted piece of art. Though the GT3/RS is a racecar out of the box, the OEM exhaust note from factory is rather quiet. To fix this, we have created the ideal system to let your naturally aspirated flat-6 sing through all 9000 RPM’s. Featuring electric valves that block drone and allow for instant control. This lightweight-hand crafted system constructed of pi-cut welds checks all the boxes for performance, reliability and aesthetics. 

Specifications: 

• Full Catback System
• Center Merge X-Pipe for flow equalization 
• 2.5" long tube piping creates high pitched F1 tone with crisp shifts
• 2 Tips
• Remote and Receiver
• All Hardware and Clamps
• Max Power Gains without upgraded headers +20HP +14TQ
• Max Power Gains with upgraded headers +38HP +30TQ
• Weight Savings:
• Stainless Steel T304 - 10LBS lighter than OEM
• Titanium - 25LBS lighter than OEM
• Sport Catted Headers include 200CPSI catalytic convertor 
• Valves closed offers a comfortable, no drone and tamed experience
• Valves open turns heads and offers an F1 experience like no other

Fitment:

• 2015-2016 Porsche 911 991 GT3 
• 2017-2021 Porsche 911 991.2 GT3 
• 2015-2017 Porsche 911 991 GT3 RS 
• 2018-2021 Porsche 911 991.2 GT3 RS