Original Exhaust System made by HKS in collaboration with i-Roadster that is designed specially for the NA Roadster (1.6L/1.8L) from 1989 to 1997. It is available in 2 versions : Hyper-S (Street) and Hyper-R (Racing). The muffler remains the OEM shape, but has the silencer from the connecting pipe removed. It has 12mm more clearance than the OEM muffler which is a great feature for lowered cars. Please note that there might be an extra fee to ship this product to some countries due to Japan Post EMS size limitations. Read more.

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