ChargeSpeed CS-Power Electronic Variable Control Catback Exhaust System 2015-2021 WRX/STI
Variable exhaust control exhaust system with valve that by opening and closing the valve incorporated in the muffler body in a room of the switch can be switched between the "genuine equivalent of silent sound" and "treble sound bass thorough exclusion". In addition to this product muffler body, we have included all the accessories such as a switch. Bolt is the exhaust system made of stainless steel SUS-304 can be mounted.
Volume and sound quality changes in the valve fully open mode (high-pitched sound racing) valve fully closed mode (genuine equivalent of silent specification)
Fitment: All EJ-20 Engine/ CBA-VAB Models
Material: SUS-T304 Stainless Steel + Titanium Tips
Main Pipe Diameter: 60.5mm to 50.8mm
Tail Tips Diameter: Four pieces of 89mm Blue Burn Titanium