Mazda MX5 Miata NA JDM Performance Parts 1989-1997

Jet Stream Suzuka Special Rear Diffuser

$1,049.99

This rear diffuser was created by Jet Stream especially for the NA (1989-1997) MX-5 Miata racers with best possible aerodynamics features in mind. It’s made to provide with high level of downforce while being a 1-piece construction and as wide as possible. Learn More

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Jet Stream Turn Signal Intakes

Regular Price: $299.99

Special Price $274.99

Winker duct (TSI) made by Jet Stream. High quality product. These Turn Signal Intakes made by Jet Stream are much more unique then other TSI's out there today. Very sleek and flows well. It'll provide additional airflow to the engine bay and help reduce overall temperature while giving you a much cooler styling to the exterior of the car. UPDATE: Always come with mesh grille. Easy to remove if you don't want to have it. Learn More

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Jet Stream Window Vent

$174.99

Looking to get fresh air in your Miata? This cool and easy to install/remove piece made by Jet Stream will install in the driver and passenger triangle window of your NA (1989-1997), NB (1998-2005) or NC (2006-2015) MX-5 Miata. Its design allows to stay permanently and has a moving mechanism that allows changing its position when not in use. It can also be installed temporarily using suction cups mounts. Learn More

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Jet Stream Windshield Banner

Regular Price: $99.99

Special Price $49.99

Windshield Banner by Jet Stream for NA (1989-1997) and NB (1998-2005) Mazda Miata/MX-5. A great looking banner to add a race car look to the Miata. Pre-cut for a easy install on to the windshield with the added benefit of blocking the sun for those that drive a lot in sunny areas. Perfect way to show support for Jet Stream, a company dedicated to Miatas. Comes in two great colors, orange and black. Learn More

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Jet’s Beat Sound Muffler

$1,044.99

Sports exhaust kit made by Jet’s of Japan for the 1989-1997 NA Miata. This exhaust kit is a part of Jet’s Beat Sound line which combines the superb exhaust pitch that Jet’s is known for with a milder volume. Jet’s tried out different piping layouts in order to retain a great sound even at a lower volume than their N-Zero line. Learn More

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Joy Fast Cam Gear Bolts

$74.97

Cam gear bolts for the Mazda MX-5 Miata NA and NB (1989-2005) from Joy Fast. The Cam Gear Bolts are a cool cosmetic upgrade for the cam gears meant to act as engine bay dress up. Joy Fast has designed the bolts to work with enthusiasts who have taken the time to cut the front of the valve cover off. Sold as a pair of stainless Allen head bolts. Learn More

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JoyFast Front Pillow Upper Arms

$599.99

Product made by JoyFast to replace OEM Front Pillow Upper Arms with 10mm shorter ones and increase camber angle of the NA or NB vehicle by ~1-1.5 degrees. It’s made for racing use. Learn More

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Joyfast Valve Cover Bolts For Miata MX5 MX-5 89-05 JDM Roadster : REV9 Autosport

Joyfast Fujiyama Valve Cover Bolts

Regular Price: $59.99

Special Price $44.99

Stainless steel (rust proof) valve cover bolts made by Joyfast for the B6 (1.6L) and BP (1.8L) Mazda Miata (1989-1998) Engine. They are made by a Japanese craftsman and will give a beautiful, neat and clean look to the valve cover area of your engine. Learn More

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Joyfast GT400 Shift Extender

$114.99

Shifter extension made by JoyFast. Made from stainless steel. Designed to give you more leverage with a short shifter kit, and closer reach from the steering wheel. It is 90mm long (9cm) and brings the shifter closer to the driver for a more precise experience during daily driving or racing. Learn More

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Joyfast Handbrake Button

$49.99

Product made by Joyfast. Replace your OEM plastic button for this aluminum button. Learn More

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NA (89-97)

NA (89-97)