Our 991 GT3 center muffler delete X-Pipe is methodically engineered to substantially improve the exhaust note of the 991 GT3 factory system. By blending the two exhaust streams into an oversized balanced X at the center, we are able to achieve outstanding sound characteristics and very high flow. For the primary pipe, we utilize two options - 63 mm/2.5" moderate or 70 mm/2.75" loud tubing, both with an oversized X design for a very exotic sound quality. Our tips are 102mm diameter with a brushed finish (optional satin black ceamic is available) and are cut to the exact same angle as OEM and positioned identically to OEM. They look great and are properly proportioned for the car. We are extremely pleased with the end result and are very proud to offer what we feel is a unique, first class exhaust design that promises to reward 991 GT3 owners with an epic driving experience. We have many years of Porsche exhaust R&D, primarily with X-Pipe designs and have learned over time how to achieve fantastic sound, while eliminating unwanted resonance. We were able to dial in the incredible tone and final sound quality with our proprietary X-design and engineered tip parameters. Our exhaust systems are hand made in the USA with high quality T304SS and are warrantied for life for the original owner.

                                   Specifications

• T304 stainless steel construction
• TIG welded
• 70 mm/2.75" loud or 63 mm/2.5" moderate tubing w/oversize "X" design for extremely high flow
• Optional silencers for sound reduction with valves closed
• Slash cut tips to OEM angle & position
• 102 mm tip diameter
• Simple blot on installation
• Keeps OEM emissions system in full operation
• Optional ceramic coating
• Optional valved side muffler delete pipes

This is our new SpeedTech 991 GT3 2.75 VF exhaust system. It's a complete cat back OEM muffler delete system. The Porsche OEM Side mufflers & OEM center muffler are removed and replaced with our 2.75 VF system to save weight and enhance the sound characteristics of the high revving GT3 engine. We worked diligently for over a year on this design with many revisions before perfecting the ultimate GT3 exhaust. Utilizing a 2.75" straight through design with valves open, the sonic wail of the GT3 motor is greatly enhanced and must be heard in person to be fully appreciated. At lower RPM's when the valves are closed, there is zero resonance due to our proprietary X-Pipe and integral Helmholtz muffler section on each side. With this combination, we have achieved the elusive zero resonance with all OEM mufflers deleted and an oversized 2.75" straight through design. Factory ECU controlled valve operation is retained with a heightened transition from closed to open mode. If you are seeking a zero resonance system that wails at mid to high RPM's - we are confident that our 2.75 VF system is the solution that you have been dreaming of. Our exhaust systems are hand made in the USA with high quality T304 SS and carry a lifetime warranty for the original owner.


                                   Specifications

• T304 stainless steel construction
• TIG welded
• 70 mm/2.75" w/oversize "X" design for extremely
    high flow

• Slash cut tips cut to OEM angle
• 102 mm tip diameter
• Simple blot on installation
• Keeps OEM emissions system in full operation
• Optional ceramic coating
• Retains valves for OEM operation

Price: SpeedTech 2.75 VF system: $3,750.00
Option: Ceramic coat TIPS only: +$149.00
Option: Ceramic coat ENTIRE exhaust: +$449.00