Fabspeed Motorsport

Fabspeed Ferrari 348 Sport Catalytic Converters (1989-1995)


Replaces the restrictive, failure prone factory catalytic converters with our high-performance HJS 200 Cell Tri-Metallic sport cats for maximum performance and sound.


Fits all Ferrari 348 vehicles (1989-1995) Including the Mondial T

Improves horsepower and torque by 11 whp and 12 ft-lbs

Improved sports car sound

Saves weight from the vehicle versus factory restrictive catalytic converters

Fabspeed-proprietary 200-cell HJS high-flowing catalytic converters using T304L stainless steel

Constructed from CNC mandrel-bent T304L stainless steel

Optimized for maximum performance with NO catalyst generated check engine light, guaranteed

Simple DIY (Do-It-Yourself) bolt-on installation, no cutting or welding required

All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty