NOVITEC L1 444 13 Sport Metal Catalysts, 2pcs for LAMBORGHINI Revuelto 2023-

The NOVITEC L1 444 13 is a set of two sport metal catalysts designed specifically for the Lamborghini Revuelto (2023+). These high-performance catalytic converters are engineered to replace the factory units, offering significantly reduced exhaust backpressure while maintaining legal emissions compliance in many regions .

Crafted from high-quality stainless steel with a durable finish, these sport catalysts feature a high-flow 100-cell metal substrate design (100 CPSI — cells per square inch) known for its remarkable efficiency . This design drastically reduces exhaust backpressure, allowing the Revuelto's naturally aspirated V12 hybrid powertrain to breathe more freely, resulting in increased horsepower and torque, improved throttle response, and a more aggressive, sportier exhaust note .

The 100-cell metal catalysts provide an optimal balance between performance gains and emissions control — more efficient than catalyst-replacement pipes (race pipes) while offering significantly better flow than factory ceramic catalysts . The metal substrate is also more durable and heat-resistant than ceramic alternatives .