Fabspeed Maserati GranTurismo Sport Catalytic Converters (2008-2019) Style:Default RS5 B9 (15+)

RS5 B9 (15+)

This system provides improved flow dynamics that result in real-world power

Replace your inefficient stock headers with Fabspeed's high flow sport headers that retain cabin heat functionality

and include all necessary mounting hardware

Fabspeed Maserati GranTurismo Sport Catalytic Converters (2008-2019) Style:Default RS5 B9 (15+)Replaces the restrictive factory cats with high performance HJS Racing sport cats for maximum performance and sound. SOUND: Dramatically improve the sound of your GranTourismo by ditching the sound dampening factory cats. Expect a much more aggressive and natural sounding exhaust note with no interior drone. FEATURES: Fits all Maserati GranTurismo vehicles (2008 2019) Improves power and throttle response Saves weight from the vehicle versus the