The aFe MACH Force-ST ST Sound-Core 2" insert provides a simple, bolt-in way to modify exhaust tone on MACH-Force ST and Takeda ST systems. Its reflection-chamber design controls bypass flow around the muffler to change overall sound level and character. Constructed from durable 304 stainless steel, this patent-pending core offers an easy way to tailor street sound or remove it for full-volume operation.
aFe MACH Force-ST 2 IN 304 Stainless Steel Exhaust Tuning Insert