HKS Super Turbo Muffler Exhaust - Subaru WRX S4 15-21

Description

Note: *The tip's color is silver not blue gradation.
Tip Diameter (mm): 124
Pipe Size: 75-60

Exhaust Efficiency & Sound Pressure Reduction are implemented together. The turbo engine master HKS challenged to implement the following 3 characteristics together to develop Super Turbo Muffler. Effective on stock to high performance vehicles w/ upgraded turbines. The performance exhaust sound meets the JASMA standard. Unique exhaust sound designed specifically for the engine.