Capristo Ferrari 599 GTB Fiorano - Valved Exhaust with Post-Cat Spare Pipes

**does not fit 599 GTO and 599 SA Aperta models** Stock Dyno: 531PS Capristo Dyno: 565.19PS and 614.74Nm 34.19PS  Gains (33.72HP) Nothing says Italian glory quite like the Ferrari, and the 599 admirably measures up to the finest exotic cars ever manufactured. Up your owner’s pride with a Ferrari 599 custom exhaust system for goose bump-inducing acceleration and superior performance.  The system includes two valve controlled mufflers and two secondary cat delete pipes. The cat delete pipes replace the second catalysts of the OEM system. Due to the more efficient flow of the exhaust system an increase of 34 HP was measured on the dyno meter. The iconic CAPRISTO Valved Exhaust System offers the best of both worlds through its capability to produce an aggressive exhaust note under acceleration, and a more subdued sound for city driving. At lower engine speeds and during cruise operation the valves are closed and produce a deeper exhaust note. At wide-open throttle the valves o