Maserati Quattroporte M139 Sedan 4.2L & 4.7L V8 (2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013)

Specs & Features

• Bolt on Rear section Exhaust Systems with 89mm Quad Tips 
• 100% T-304 stainless steel with TIG welding Mandrel Bend Piping
• The Most Affordable Quality Performance Exhaust System You can find on the market.
• Direct Bolt on Exhaust using stock Exhaust Mounting Point and Original Stock Exhaust Tips for that OEM Looks without too much attentions
• Very Deep Aggressive F1 Exhaust notes that should be for Quattroporte Sedan V8 and without Cabin drone
• 35% lighter compared with Stock Exhaust 

• Top Speed Pro 1 has been known for its popular exhaust systems due to the unique sound, excellent fitment, high performance and awesome looks.  These exhaust systems are designed to provide the smoothest exhaust flow from their enlarged mandrel bend piping which increases horsepower and torque.  Each exhaust features a unique Top Speed muffler to provide a distinct modified sound and quality flanges and hangers for great fitment.