The Fabspeed Lamborghini Aventador LP700-4 Sport Catalytic Converters (2011-2016) are high-flow catalytic converter upgrades designed to reduce the restriction of the factory catalytic converters while improving exhaust flow, throttle response and the naturally aspirated V12's exhaust character.
The system is designed for Lamborghini Aventador LP700-4 models from 2011 to 2016, with Fabspeed also listing compatibility with SV models for USA-specification vehicles. It replaces the factory catalytic converters with high-flow HJS units while retaining a catted exhaust configuration.
At the heart of the system are HJS German 200-cell high-flow sport catalytic converters, selected to provide substantially greater exhaust flow than the restrictive factory units while continuing to provide emissions gas treatment.
Fabspeed states that HJS 200CPSI catalysts can flow up to approximately 90–93% of a straight pipe in most applications, providing a balance between high-flow performance and catalytic emissions treatment.
The system is constructed from 14–16 gauge T304L stainless steel, providing high durability and resistance to the extreme temperatures generated by the Aventador's high-performance V12 engine. Integrated O2 sensor and EGT bungs are incorporated into the system for proper sensor installation.
Compared with a catless configuration, the Sport Catalytic Converters retain catalytic converters while offering a more performance-oriented exhaust flow path. The result is a more responsive driving experience and a more pronounced sports-car exhaust character without completely removing the emissions-control components.
Fabspeed states that the system is optimized to prevent a catalyst-generated Check Engine Light when installed on a properly functioning vehicle and engine management system.
Installation is designed as a direct bolt-on replacement for the factory catalytic converters, with no cutting or welding required. All Fabspeed performance products are backed by the company's Lifetime Warranty.
For Lamborghini Aventador LP700-4 owners seeking a high-flow catalytic converter upgrade without switching to a catless exhaust configuration, the Fabspeed Sport Catalytic Converters combine HJS German 200-cell technology, T304L stainless-steel construction and direct bolt-on fitment.