The flat bottom shaped muffler design results in improved high speed aerodynamic performance. The muffler inside contains continuous piping design and use of Advantex material that results in an excellent free-flow exhaust with optimized back pressure, giving greater horsepower, torque gains and a rich deep sporty sound for your 2007-2008 Infiniti G35 Sedan, 2009-2014 G37 Sedan, 2015-2016 Q40. The use of SUS304 polished stainless steel piping, Mandrel bent to shape, state of the art CNC machine made flange, Robot TIG welding and double wall polished stainless steel or Titanium tips, provides outstanding durability and appearance.

Piping diameter- 60mm
Tip diameter- 110mm

Cat Back Exhaust

For Off Road Use Only.