200-cell valve sports catalytic converters for Porsche 991.2 GT2RS 2018-2019

Made from T309 (1.4828) grade stainless steel and hand polished to a mirror finish.

These high-performance sport catalytic converters feature a 200-cell per square inch substrate made from the highest quality materials currently available, designed to improve airflow to your vehicle 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 that substrate's flow capabilities. The fewer the number of holes, the larger the hole must be to fill a square inch; a larger hole subsequently flows more exhaust gas.

All that high flow won't help if the substrate is "squeezed" into a small-diameter container or pipe. For this reason, the CAPRISTO GT2RS Sport Cats come in a 130mm (ID 127mm) package to maximize exhaust gas flow and valved exhaust system operation. 65mm ID on the Capristo valves.

The CAPRISTO valved exhaust system helps low-end torque by providing exhaust backpressure and increases temperature for proper catalytic converter operation. In the high-rpm, open-valve condition, it takes full advantage of the free-flow characteristics of the CAPRISTO Sport Cats by optimizing high-energy exhaust at the ideal temperature and backpressure to maximize performance.

These catalytic converters can easily be retrofitted to a CAPRISTO exhaust system or any system that fits directly over the OEM exhaust.

*Recommended for off-road and track use only*

Replacing the OEM catalytic converter may activate a CEL (Check Engine Light); However, these Capristo catalytic converter substrates have been treated with a special proprietary coating that prevents a CEL!

IMPORTANT

*Sport Cats are designed to install directly into existing OEM mounting points*