Dual center exhaust (straight pipe, no muffler) made by in Japan for the 1998 to 2005 NB MX-5 Miata. This is recommended for those who want to reduce weight of their race car or who can handle VERY loud exhaust level. The piping is 60mm diameter. 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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Dual tip muffler made by Hirai Style for the NB (1998 to 2005) MX-5 Miata. This gives the Roadster a nice and aggressive look while bringing a bit of retro style from past roadsters. It comes in a silenced (muffler) version only (straight has been discontinued). It is made of SUS442 which is strong against the expansion and contraction due to heat. Learn More

Racing Catalytic Converter made by SARD for the NA (1989-1997) and NB (1998-2005) MX-5 Miatas. This catalyzer will allow a much better flow than the OEM one without polluting like a straight pipe. It brings high response and more power than when using the OEM piece. Main piping and flanges are matching with the OEM ones so that no modification are needed when installed onto your vehicle. Learn More

Muffler system created by Real Speed Engineering (RSE) for the NB Mazda MX-5 Miata (1998-2005). The Real Speed Engineering Titanium Muffler Kit is a new rear muffler section produced for improved exhaust flow and lighter weight. The new exhaust system features a larger piping diameter, from 50mm to 60mm. The full titanium muffler kit uses a cannonball style muffler with an exhaust tip size of 89mm. The RSE muffler is compatible with the factory mid pipe and reduces weight of the exhaust system, weighing in at only 8.7 kg. Real Speed Engineering makes installation easier by providing new mounting hardware, exhaust clamps, and a removable silencer to quiet the 99 db exhaust note when needed. Learn More

High quality product from JAPAN made by RS Factory Stage. Known as one of Japan's sportiest sounding exhaust for Miata. This exhaust gives a really nice sound to NB8C engines. Learn More

Street muffler by Pit Crew Racing for NB (1998-2005) Mazda Miata/MX-5. A very simple design with priority to engine performance. This muffler was made in a straight pipe style in order to maximize engine breathing for more power. During testing, improvements in both torque and horsepower were seen during the high rev ranges along with a deeper and louder exhaust note compared to stock. Built specifically for the NB (1998-2005) Miata, installation is a very simple bolt on procedure. It has a nice and unique angled tip and will improve torque and power at high revolution. It’s available in straight pipe and resonated version. Learn More

Exhaust manifold (header) made by Maxim Works to help the 1.6L or 1.8L engine from NA (1989-1997) or NB (1998-2005) MX-5 Miata breath more. It is a piece of art as well as the most efficient header available on the market. The price justifies the gains from this header. Please note that the headers with EGR + Catalyzer options are to keep the EGR Valve and comes with a catalytic converter. If you block the EGR tube (easy DIY), you don't need to buy this version. However, it's possible that you emission test will not pass because of this. 2022 UPDATE : Please note that pricing for headers with catalyzer may be different than website price due to market (we will inform you of current pricing if it's different). 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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The popular Fullmega N1 + exhaust has been reborn by Kakimoto Racing of Japan and it’s now available for the NB (1998-2005) MX-5 Miata. It started as a full on racing model and the Rev model has been designed to use in the streets (meets Japan’s JASMA standard). It was a tricky thing to create a race muffler that keeps the torque at low speed and high response as well. Learn More

Sports exhaust for the NB Miata made by Jet’s Integral Kobe. This muffler uses a unique pipe layout to create the signature Jet’s high pitch exhaust note, while keeping volume at a lower level. This muffler has the Jet’s logo on the tip. A great muffler for street use! Learn More