HKS Hi-Power Spec L II Muffler Exhaust System - GR Yaris Gen 1

23% lighter than stock exhaust
By using thin stainless-steel material for the pipes and silencers, a weight reduction of approximately 23% compared to the stock exhaust system has been achieved. (Stock: 12.4kg, Spec L II: 9.6kg)

Sports sound with straight layout
Outside, the exhaust system produces a powerful, bass-heavy sound, while cabin noise is eliminated by a silent chamber. The result is an exhaust system that not only reduces weight and improves performance, but also offers a sporty sound.

This is the second version of the Hi-Power Spec L series muffler. A renewal that allows for the muffler tip finisher cover to be exchanged in between different materials and style for the ultimate choice in the finishing touch. A pure sports spec series muffler designed with the ideal combination of hi-power and ultra lightweight spec. It produces a high quality sports sound with Advantex wool equipped silencers while maintaining street legal JASMA status. Significant weight reduction between 30~60% has been achieved with ultra efficient compact silencers, construction and materials. A weight close to many titanium mufflers while maintaining the more cost effective price of high quality stainless steel.

Toyota GR Yaris GXPA16 G16E-GTS (09/2020-03/2024)