Fabspeed Maserati Quattroporte Resonator Bypass X-Pipe (2004-2012) Select Year:(2004-2006) The design of this airbox

The design of this airbox cover was inspired by factory Porsche Cup Cars

Fits all late model Porsche 911 Carrera 3

but also works great on the street

2 liter airbox cover was inspired by factory Porsche Cup Cars

You dont need to ever go cat-less

Fabspeed Maserati Quattroporte Resonator Bypass X-Pipe (2004-2012) Select Year:(2004-2006) The design of this airboxFree flowing X Pipe replaces the factory mid pipes and resonators to improve exhaust flow, increase power, and enhance the exhaust note. SOUND: Give your Quattroporte a more ripping aggressive sound with this Resonator Bypass X Pipe. Expect a louder exhaust note with more of the v8's natural tone. FEATURES: Fits all Maserati Quattroporte vehicles (2004 2012) Saves 4 lbs 1. 8 KGs from the vehicle by removing the factory OEM resonators Constructed from