Get your 718 GT4/Spyder/GTS and GT4RS to sound as it should! Gain Power, Lose Weight and get the sounds you're craving. Combine the sound of the crack pretzel with the added power of the Street Headers for the ultimate 718 experience.
The street headers alone give peak gains of 30whp and 28wtrq. All dyno graphs are SAE corrected using Dundon Motorsport's in-house Dynapack chassis dyno with the car connected to the factory PIWIS tool and in "Rolling Road" mode.
