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.
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 tips, provides outstanding durability and appearance.
Fits 2008-2010 Subaru WRX sedan, and 2009-2013 Forester XT.
Availability note: Supply on Invidia products has been spotty. Please call about product availability before ordering.
