FERRARI 355 CAPRISTO SPORTS CATS
250 CELL
Made of T309 (1.4828) grade stainless steel and hand-polished to a mirror finish.
These high-performance sports catalytic converters feature a 250 cell per square inch substrate fashioned from the highest quality materials currently available, designed to improve airflow and increase performance.
The cell count of a catalytic substrate refers to the number of holes per square inch and is a direct indication of the flow capabilities of that substrate. The lower the cell count, the bigger the holes need to be to fill one square inch, and larger holes subsequently flow more exhaust gases.
High flow alone will not help if the substrate is ‘squeezed’ into a small diameter can or pipe. For this reason, Capristo sports cats come in 5.2-inch packages to maximise exhaust gas flow and the operation of the valved exhaust system.
The Capristo valved exhaust system helps low RPM torque by providing back pressure in the exhaust and raises temperature for optimal catalytic converter operation. While in the open valve condition for high RPM, it takes full advantage of the free-flow characteristics of the Capristo sports cats, optimising the high energy exhaust at the ideal temperature and back pressure to maximise performance.
These catalytic converters can be easily fitted to Capristo exhaust systems or any system that fits directly to the OEM exhaust.
We recommend purchasing our bypass valve as well for the 355, as it helps prevent excessive back pressure and heat build-up.
The ECU will need to be reprogrammed as the sports cats may activate the check engine light.
