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 or Titanium tips, provides outstanding durability and appearance.
2008-2010 WRX Hatchbacks only.
Invidia performance Q300 exhaust series is the best of both world generating ultimate performance and style. This system is designed to provide excellent low & mid-range power without excessive noise. The Q300 series achieves high levels of performance efficiency with Advantex, it is an exhaust internal material, which allows the muffler to reduce the sound well under 93db. That’s not all, Invidia performance’s Q300 series is also constructed with the highest grade polished SUS304 stainless steel to deliver a mirror finished at its maximum durability of corrosion resistance; piping is completely mandrel bent throughout to improve exhaust flow characteristics. Invidia Q300 series offers stainless steel rolled tip and titanium rolled tip to feed your wild side, as always, all Invidia performance products will come complete with all exhaust accessories, such as bolts, nuts, and gaskets.