Akrapovič- Evolution Header Set – Porsche 911 GT3 RS 991

Description

The Evolution Header Set converts the slip-on system to a full Evolution Line system, designed to deliver noticeably more power at higher revs. With exquisite attention to detail, including parts cast in Akrapovič's own titanium foundry, the craftsmanship and coating of the system is a sight to behold. Featuring a newly developed exhaust manifold, including 100 cpsi sports catalytic converters and side mufflers—all designed to increase power and torque—the Evolution Line uses integrated catalytic converters and the functionality of the new exhaust valves to fully engage the senses. With the valves in the open position, the Evolution Line sounds like the high-performance Evolution Race system, but also has the option of lower noise levels when the valves are closed, perfect for use in more everyday locations. With increased weight savings in the area behind the engine and rear axle, the reduction improves handling and performance. The Evolution Line has also been tuned to deliver a sportier and more powerful sound—in the open valve position, the sound gets better as the engine revs—and increases performance, all to provide an even more intense sensory experience.

• Converts slip-on system to a full Evolution Line system.
• Noticeably increases power at higher revs.
• Integrated 100 CPSI catalytic converters and new exhaust valves.
• Optional lower noise level when valves are closed.
• High-quality titanium saves weight behind the engine and rear axle.
• Sportier and more powerful sound in open valve position.

Contents:
Akrapovič - Evolution Header Set

View the installation manual here

View the power chart here

Article number: E-PO/T/4