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Diffusers
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Fujimura Rear Diffuser
Regular Price: $497.99
Special Price $444.87
Rear diffuser with aerodynamic fins made by Fujimura Auto for the ND Miata. This rear diffuser will not only dress up your Miata and look great, it also has fins that will help stabilize airflow through the rear of the car. Learn More
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Garage Vary Rear Air Duct
$282.99Rear air vent by Garage Vary, one of the top companies in the current F.R.P. and carbon body parts market. Made specifically for the ND (2016+) Mazda Miata/MX-5, these ducts allows for more airflow underneath the car as well as allowing the turbulent air to exit out of the wheel wells. This causes less drag on the Miata during hard driving and also has the benefit of helping the brakes components cool down. The kits comes in a set of two for the left and right side and gives the Miata a more aggressive look. Learn More
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Garage Vary Rear Diffuser T-2
$949.99Aggressive rear diffuser (Type-2) made by Garage Vary for the 2016+ ND MX-5 Miata. This rear under spoiler looks awesome and will work with any muffler setup that fits in OEM hole. Available in FRP only. Please note that cutting in to your OEM bumper is required to install this under spoiler. Learn More
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Garage Vary Rear Diffuser Type-1
$849.99Stylish rear under spoiler made by Garage Vary for the 2016+ ND MX-5 Miata. This rear diffuser looks fantastic and will work with any muffler setup that fits in OEM hole. Available in Carbon Fiber or FRP. Installation is done with double-sided tape and requires drilling at 6 points underneath the bumper (holes cannot be seen unless if car is on a lift). Learn More
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Integral Kobe Master Spec Front Underspoiler
Regular Price: $250.39
Special Price $222.27
Front Lip made by Jet's Integral Kobe for the 2016+ ND Miata. It's made to flow perfectly with the OEM canards, but also made to improve downforce. It also contributes to help high speed stability of the vehicle. Learn More
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Kansai Service Front Short Diffusers
$468.84Front short lips designed by Kansai service for the ND (2016+) MX-5 Miata. Kansai service made this lip to exude a wider, sportier appearance when looked at from any angle. The lip protrudes just a touch past the OEM bumper to enhance the look of the roadster. Kansai service also sought to ensure that the lip is friendly for the road and to that end doesn’t extend far down so it’s less likely to scrape. Made of carbon fiber for both strength and low weight. Learn More
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Knight Sports Front & Rear Diffusers
$1,899.99Aerodynamics package (front lip + front diffuser + rear diffuser) from legendary tuner Knight Sports for the ND (2016+) MX-5 Miata. This is a front and rear diffuser combo that improve the aerodynamics of the vehicle and also give it a very unique and aggressive look. This really is a front and rear diffuser considering how far they go and the flat surface underneath. Learn More
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KooKys Rear Bumper Ducts
$222.99Rear Bumper Vent made by KooKys for the 2016+ ND MX-5 Miata. It's designed to make it easier for the air in the rear fenders to flow out. Installation requires cutting into the bumper (template for cutting is provided). It can be installed on vehicles with or without parking sensors. Learn More
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KUHL Racing Ver2 Rear Diffuser
$1,049.99Floating rear under diffuser from KUHL of Japan for the 2016+ ND MX-5 Miata. It is a hanging diffuser that offers a really bold and unique look. It gives an extension to the rear of the vehicle and will sure make heads turn. One of the other benefits of KUHL Racing products is their unique FRP material (regular) that is 1.3 times stronger than normal FRP. KUHL also offers a high grade version that is twice as strong as normal FRP! Great for street or racing use. Optional Slash2Tail Muffler can be ordered, too. Learn More
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Leg Sport Club Sport Rear Diffuser
Regular Price: $1,299.99
Special Price $1,168.74
Track spec rear diffuser made by Leg Motor Sport for ND (2016+) Mazda MX-5/Miata. In stock form the Miata has a lot of pockets where the flow off air is not consistent. With the rear diffuser by Leg Motor Sport, they flattened out everything from the differential to achieve smoother airflow through the underside of the car. This airflow has the benefit of creating downforce to stabilize the car through higher speeds as well as letting it cut through the air without any unnecessary drag. Great discreet way of adding downforce for those serious about track. Hybrid FRP is FRP (Unpainted) + small side pieces made of Carbon Fiber. Learn More
Established in 2007, REV9 Autosport has sold highest quality parts to thousands of roadster fanatics over the time. Known as the reference for rare JDM parts, we also offer quality items from USA, UK & Italy.
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