HKS has engineered an exhaust system that is particular on one thing, sweet sweet street power performance. This Scion tC HKS exhaust is called Hi-Power for a good reason as it's goal is to make your tC's exhaust efficient and fast producing more HP and torque in your engine. Yet, HKS has not short changed the look and style of a performance tC exhaust, as the muffler and tip are highly polished stainless steel still giving the driver a look that fits the role. HKS's hi-power Scion tC exhaust is a system that will justify the sweet polished look at the back of your car, as unlike many other exhaust systems, this beauty is more than just skin deep.