Invidia [15-21 WRX/STI] Q300 Single Cat Back Exhaust | HS15SW4G3S Performance ECU please reuse original)

please reuse original)

Invidia N2 exhaust systems feature a large diameter burned Titanium tip for an aggressive look

Spring Length (Rear): 180 mm (7

The MEGAN RACING NA Type Cat-Back Exhaust combines performance

Invidia [15-21 WRX/STI] Q300 Single Cat Back Exhaust | HS15SW4G3S Performance ECU please reuse original)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