SOUL Porsche 718 GT4 RS / Spyder RS SOUL Race Exhaust System ADD RESONATOR:YES Securing a 718/981/991/991

Securing a 718/981/991/991

Interactive dyno chart: hover or tap lines for HP and TQ percentages

With valves open

forged manufacturing makes it strong

+  All Soul Performance Products Porsche exhaust tips are backed by a renowned Lifetime Warranty for both street and track use

SOUL Porsche 718 GT4 RS / Spyder RS SOUL Race Exhaust System ADD RESONATOR:YES Securing a 718/981/991/991The factory rear muffler wasnt much of a restriction on the standard 718 GT4, but reusing it for the GT4 RS has created a bottleneck for the GT3 derived engine. The tubing diameter remains the same, meaning that increased power is now forced through tubing that measures less than 2 inches. Repurposing that muffler helps meet sound restrictions and eases manufacturing processes, but doesnt extract the most performance out of the GT4 RS. Our Race