Part Number: 31029-AF012

Description: HKS SUPER TURBO MUFFLER

Fitment: 15-21 Subaru WRX / STI

More Info: https://hksusa.com/product/31029-AF012

Detail:

Not Just Powerful Performance with Quiet Sound！
Once stepping on the accelerator pedal, dry sporty exhaust sound is heard throughout the comfortable vehicle's interior.
Pursuit of the Ideal Exhaust System
D75 straight structure generates lowest exhaust pressure possible whilst maintaining comfort within the interior.

Cert. No.JQR40154205