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+84 Horsepower | +120 Torque
You can NOT buy a finer race header developed in USA from a clean sheet of paper and fully DYNO tested and developed
2023 Chevrolet C8 Corvette Stingray - Coupe Only
Active Fuel Management (AFM) improves gas mileage by deactivating engine cylinders
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Porsche 718 GT4 RS / Spyder RS SOUL Valved Exhaust System Tip Style:Reuse OEM +84 Horsepower | +120 TorqueUnlock the True Potential of Your GT4 RS While the factory rear muffler on the standard 718 GT4 wasnt a major restriction, reusing it on the high performance GT4 RS has created a bottleneck for the GT3 derived engine. The original tubing diameterless than 2 inchesremains unchanged, restricting the increased power output. Although this design helps meet sound regulations and simplifies manufacturing, it doesnt maximize the performance capabilities of