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Performance Increase – Stage 1 : 45-50hp
Fully redesigned muffler box
US Market does NOT have OPF and will be louder with more cracks and burbles
some fabrication may be required if using OEM muffler's
During one of his visits to IND
Exhaust Valve Remote Kit (for Porsche 991.2 GT3/RS) 308 Performance Increase – Stage 1The Capristo on board remote control kit gives you the option of opening your exhaust valves at the touch of a button. The kit is designed by Capristo for use with Capristo exhaust valves on systems (OEM included) equipped with pressure vacuum ports. The kit controls exhaust back pressure to optimize engine torque across different operating conditions. High performance engines typically benefit from low back pressure at high throttle and high RPM,
