Fabspeed Maserati Quattroporte Muffler Bypass Pipes (2004-2012) Style:Carbon Fiber but Rennline has the solution

but Rennline has the solution

This square cushion is identical to the bottom cushion found on most Sparco Competition seats

25” muffler system Dual-canister Maxflo Performance Exhaust System is low-profile and saves weight over the factory system Includes Deluxe Dual Style Tips in your choice of finish Easy bolt-on installation

the Trip features a large-capacity top-zip compartment and is perfect for taking your gear to the racetrack or for a weekend getaway

Fabspeed Maserati Quattroporte Muffler Bypass Pipes (2004-2012) Style:Carbon Fiber but Rennline has the solutionLoud and aggressive performance exhaust system Improves power, exhaust tone and saves weight by replacing the factory with "straight pipes" for increased flow. SOUND: This system will make your Quattroporte much louder. Experience a very aggressive racing inspired exhaust note. This is at the cost of some interior drone. FEATURES: Fits all Maserati Quattroporte vehicles (2004 2012) Saves 35 lbs 16 KGs from the vehicle versus factory muffler system