HKS Automotive Sports Muffler Super Turbo Muffler GR Yaris Vehicle Inspection Compatible Intake and Exhaust System Parts 4BA-GXPA16 G16E-GTS

[Compatibility] Toyota GR Yaris Model: 4BA-GXPA16 Engine: G16E-GTS Year: 20/09- [Vehicle inspection compatible] Certification number: JQR40202130 [Volume] ●Proximity exhaust sound: HKS...87dB Normal...79dB ●Idling volume: HKS...66dB Normal...59dB [Specifications] Main material: S304 Tail outer diameter: φ110L&R Pipe diameter: φ74.7 - φ60.5 x 2 This muffler has a straight structure with no internal throttle, achieving low back pressure 30% less than the stock version, and is compatible with hard tuning up to approximately 500 horsepower. The adoption of a silent chamber reduces the unpleasant noise unique to 3-cylinder engines, and produces a powerful sound during acceleration.