Fi Exhaust Catless Downpipe + Valvetronic Muffler + Standard Remote - Porsche 991.1/ 991.2 Turbo 2013-2019 (80mm Ultimate Version)

Unlock the full performance potential of your Porsche 991 Turbo with the Fi Exhaust 80mm Ultimate Version system, engineered for maximum flow, enhanced throttle response, and an unmistakable exhaust note. This premium package includes Fi’s high-flow catless downpipe paired with the Valvetronic muffler and Standard Remote Kit, giving you complete control over exhaust valve operation for both street-friendly refinement and full open-valve aggression.

The 80mm Ultimate Version features an enlarged piping diameter designed to support higher horsepower applications, reduce backpressure, and improve turbo efficiency—ideal for tuned or future-upgrade builds. Precision-fabricated using high-grade stainless steel with TIG-welded construction, each component ensures long-term durability under extreme heat cycles.

With direct bolt-on fitment for all 991.1 and 991.2 Turbo models, the system is fully compatible with factory mounting points. The included Fi Valvetronic Standard Remote allows you to switch instantly between quiet and performance modes, offering a dynamic driving experience that adapts to your environment.

Whether you’re chasing lap times or craving a more engaging daily drive, the Fi Exhaust 80mm Ultimate version delivers a dramatic improvement in sound, responsiveness, and overall engine performance.