Valvetronic Designs Porsche 991 GT3 / GT3RS Valved Exhaust System

Description

This system is truly unparalleled in sound quality. After over a year and a half of dedicated research and development we’ve engineered an exhaust experience that must be heard to be believed. When Porsche introduced the DFI engine in the 991 GT3 many feared it would lack the soul of the legendary Mezger.

But with a screaming 9000 RPM flat-six Porsche delivered in spades. Still the factory setup leaves much to be desired when it comes to rawness and that elusive F1-style sound. At Valvetronic Designs we’ve crafted a system that elevates your GT3 experience.

Featuring 2.5-inch piping a large stamped cross-section X-pipe and added loop sections to lengthen the exhaust path this setup achieves the high-pitch motorsport tone enthusiasts crave. Combine it with our free-flow headers and your 991 becomes one of the most exhilarating sounding machines on the road.

Details:

• Brushed T304 stainless steel
• Full 2.5-inch system from front to back
• Vacuum-actuated exhaust valves with factory-like operation

What’s Included

• Porsche 991 GT3GT3 RS – Valved Sport Exhaust System
• Valve controller
• Wiring harness

Installation Notes

• Direct Bolt on installation with no permanent modifications required.

Features and Components

• Valves Open: An uncompromising sound experience with aggressive flames on upshifts and a crescendo that builds all the way to the 9000 RPM redline. Pure F1-inspired drama
• Valves Closed: Volume is tamed for comfort on long motorway drives or early-morning starts. Cabin drone is eliminated keeping the experience refined even with valves shut

Fits

• 2014 – 2019 Porsche 911 GT3 (991)
• 2016 & 2019 Porsche 911 GT3 RS (991)