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.

Learn More

Super Power Flow intake made by HKS for the 1989-1993 (1.6L) NA6CE MX-5 Miata. Designed to make more power from the 1.6L engine. It is very easy to install. The product has been improved over the years and now come with an even better air filter than the previous versions. Learn More

Super Power Flow intake made by HKS for the 1998-2000 (1.8L) NB8C MX-5 Miata. Designed to make more power from the 1.8L engine. It is very easy to install. The product has been improved over the years and now come with an even better air filter than the previous versions. Learn More

Super Power Flow intake made by HKS for the 1994-1997 (1.8L) NA8C MX-5 Miata. Designed to make more power from the 1.8L engine. It is very easy to install. The product has been improved over the years and now come with an even better air filter than the previous versions. Learn More

HKS Super Air Filter made by HKS for the 2016+ 1.5L/2.0L MX-5 Miata. It's a replacement air filter that will improve flow and keep engine safe from dust. The design of this filter (polyested nonwoven) is better than standard woven fabric and has a long lifespan. Learn More

HKS Super Air Filter made by HKS for the 1989-1993 (1.6L) NA6CE & 1994-1997 (1.8L) MX-5 Miata. It's a replacement air filter that will improve flow and keep engine safe from dust. The design of this filter (polyested nonwoven) is better than standard woven fabric and has a long lifespan. Learn More

HKS Super Air Filter made by HKS for the 2006-2015 2.0L MX-5 Miata. It's a replacement air filter that will improve flow and keep engine safe from dust. The design of this filter (polyested nonwoven) is better than standard woven fabric and has a long lifespan. Learn More

Radiator Cap made by HKS specifically Mazda's Roadster. It’s a 1.1kgf/cm2 so it’s very safe to run on OEM radiator and hoses. Learn More

Racing Suction intake made by HKS for the 2006-2015 (2.0L) MX-5 Miata. Designed specially for the 2.0L NCEC Roadster, it has a specific tubing in aluminum made to provide with the best possible performance. It can be installed without ECU tuning (or resetting). It provides with a pleasant intake sound under acceleration. It adds about ~2 hp over stock vehicle. Learn More