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Jass Performance
Jass Performance originates from a company offering engineering solutions and services with deep roots in the automotive industry. Following a passion to drive and race, the MX-5 comes as a natural drivers car choice. Their products are mainly inspired, designed, fabricated and tested on their cars. Rounding up the production process with high quality finish and quality assured production process.
Mazda MX-5 Miata Bottom Mount Seat Brackets – Perfect Fit for NA & NB Miatas
Elevate your Miata’s interior with durable Bottom Mount Seat Brackets! Designed for superior strength and universal compatibility. Order now!
€128.00Miata Side Mount Seat Brackets – Perfect Fit for NA & NB Models
Upgrade your Miata with Seat Brackets for NA and NB models. Durable, easy to install, and compatible with factory sliders. Free USA & Canada shipping!
€156.00High-Performance Fuel Rail for Mazda Miata NA – 1.6 BP Engine
Optimize your Miata’s fuel delivery with our Miata Mazda Fuel Rail. Built for durability and efficiency, it is a must-have for enthusiasts.
€148.00V1 Rear Diffuser Kit for Miata MX-5 NA & NB/NBFL (1990-2005)
Elevate your Miata performance using the Miata Rear Diffuser Kit. Adjust the length and angle for style and improved aerodynamics!
Price range: €299.00 through €326.00V2 Mazda Miata NA/NB Rear Diffuser – Enhanced Performance & Style
Upgrade your Mazda Miata NA or NB with the V2 rear diffuser! Wider design, better airflow, and improved downforce.
€411.00- Price range: €96.00 through €106.00
ND Miata Rear LED Sequential Indicator Replacement Kit
Upgrade your ND Miata’s rear signals with our LED Sequential Indicator Kit. Features dynamic lighting and a red LED boot strip for a modern look.
€124.00NA/NB MX-5 Miata Flat Underbody Kit (1990-2005) – Complete Aerodynamic Upgrade
Upgrade your Miata’s aerodynamics with the Flat Underbody Kit for NA/NB (1990-2005). Reduce drag, boost acceleration, and improve overall handling for better performance.
€420.00Front Tow Hook Stainless Steel Reversed for NA & NB/NBFL
Upgrade your Miata NA or NB with a lightweight, stylish, and FIA-compliant front tow hook. Available in polished, black, and red finishes.
€52.00Miata NA Coil Pack for 1.6 & 1.8 Engines
Upgrade your Miata’s performance with Jass Performance’s Premium Miata NA Coil Pack for 1.6 & 1.8 engines. Direct replacement for OEM coil packs, enhancing efficiency and drivability.
Price range: €96.00 through €114.00Miata MX-5 Delrin Window Bushings for NA & NB/NBFL
Upgrade your Miata NA or NB windows with durable Delrin window bushings from R Theory Motorsports. Easy to install and long-lasting.
€38.99Miata MX-5 Delrin Differential Bushings for NA & NB/NBFL
Upgrade your Miata’s drivetrain with R Theory Motorsports Delrin Differential Bushings for NA and NB models. Enjoy a more responsive drive and less wheel hop.
Price range: €73.00 through €118.00- Price range: €168.00 through €437.00















