Unlock more sound and performance from the Ferrari F8 with the Fabspeed HJS Sport Catalytic Converters. Designed to replace the restrictive factory 700-cell ceramic catalytic converters, this system utilizes genuine German-imported 200-cell HJS Tri-Metallic HD catalyst cores for dramatically improved exhaust flow without going catless. The freer-flowing design allows more of the F8’s 3.9L twin-turbo V8 exhaust note and turbocharger whistle to come through, giving the car a more exotic and engaging character under acceleration. With flow rates approaching 93–95% of a straight pipe, these HJS catalysts provide excellent performance potential while retaining catalytic converters and avoiding the compromises associated with a cat-delete setup. No ECU tune is required, and Fabspeed specifically engineers the system to prevent catalyst-related check engine lights. For F8 owners looking for more sound, improved flow, reduced weight, and room for additional power, these sport cats are one of the most effective exhaust upgrades available.
!