Top 5 Mods for a Mazda MX5

The Mazda MX5, known for its nimble handling and timeless design, has become a beloved sports car worldwide since its debut in 1989. From the original NA to the current ND models, each generation has left its mark on the car enthusiast community. Among these, the NB variant, produced from 1998 to 2005, holds a special place for its balance of classic roadster feel and modern upgrades.

Each inception has retained the core principles of lightweight design, near 50/50 weight distribution, balanced handling, and affordability, which has made it a favourite for petrolheads to modify for decades. So much so, that it’s the most popular model of the MX5 series amongst Demon Tweeks customers. We offer a plethora of mods and top quality upgraded parts to enhance the Mazda’s humble performance and sporty looks.

The MX5 NB is an excellent choice for those looking to dive into car modification, offering an affordable and enjoyable way to experience the thrill of a rear-wheel-drive sports car. So let’s get into the top 5 mods for your Mazda MX5!

What Mods Are Best?

When it comes to modding your Mazda MX5, starting off with these 5 key areas will yield the best results no matter the budget.

  1. Wheels
  2. Suspension
  3. Brakes
  4. Air Intake/Filter
  5. Exhausts

Wheels

Upgrading your wheels is one of the most impactful modifications you can make to your MX5 NB. Not only does it enhance the kerb appeal of your car, but it also improves performance through weight reduction and better grip. The stock wheel fitment for the MX5 NB is 4×100 PCD with an offset between 38 and 42, available in 6Jx14”, 6Jx15”, or 6.5Jx16”.

When looking to upgrade your wheels, you will have to be mindful of a number of factors. This includes PCD (pitch circle diameter), wheel diameter, width and offset. Depending on how you want your ride to look, you may have to consider potentially rolling or pulling your arches or even cutting away the arch liner so the tyres don’t rub or can’t turn fully.

Wheel fitment can be a bit of a minefield, so we’ve created a handy fitment guide to help you figure out which wheels and tyres will fit your car.

Aftermarket wheels can offer several advantages:

  • Styling: Custom wheels can dramatically change the look of your MX5, giving it a more aggressive or refined appearance based on your preference.
  • Weight Savings: Lightweight wheels reduce the unsprung weight, which improves handling, acceleration, and braking performance.
  • Improved Handling: Wider wheels carry a wider tyre, therefore increasing the contact patch with the road/track. In turn, this can provide better grip, enhancing cornering stability and overall road feel.

Our Recommendation:

  • Rota Slipstream FF10 Wheel: Known for their timeless five-spoke design, these classic JDM inspired wheels are now flow-forged, giving them even more strength whilst making them even lighter than before.

Suspension

Upgrading the suspension of your MX5 NB can significantly enhance its handling characteristics and ride quality. Whether you’re aiming for a more comfortable ride or improved performance on the track, there are several options to consider:

Coilovers: These provide adjustable ride height and damping settings, allowing you to fine-tune your car’s suspension for different driving conditions.

Shocks and Lowering Springs: A more budget-friendly option, these can still offer improved handling and a lower centre of gravity.

Our Recommendations:

BC Racing BR Series Coilover Suspension Kit

  • These popular coilovers offer a wide range of adjustability for both height and damping, making them perfect for both street and track use.

Tein Shocks:

  • Renowned for their quality and performance, Tein shocks provide a great balance of comfort and handling.

Bilstein Shocks

  • Bilstein sports dampers are a premium option known for their durability and superior damping characteristics. They offer excellent control for spirited driving, although the firmer ride may not appeal to everyone. These dampers are best suited for enthusiasts who value performance and are willing to invest in a premium suspension system.

Eibach Pro Kit Lowering Spring Kit

  • These springs can lower your car’s ride height by up to 25mm on both the front and rear, giving you a reduction in body roll and improving handling without sacrificing ride comfort. The TUV approval and 5-year warranty offer long-term reliability and peace of mind, knowing you have a quality bit of kit for your car.

H&R Lowering Springs:

  • H&R springs are designed to deliver improved handling and a sportier stance by lowering your car by up to 35mm. Also TUV certified meaning you have top quality parts. These popular springs help retain near-OE levels of comfort, but with the added benefit of improved performance.

Brakes

Upgrading the brakes on your MX5 NB is essential for enhancing safety and performance, especially if you’ve increased the power output or plan to drive on the track. Better braking components can reduce stopping distances and provide more consistent performance under hard use.

It might not be obvious to everyone, but braking isn’t just about your discs and pads. Tyres play a huge part in reducing your braking distance and overall control of the car. Getting the right tyre for the conditions you’re driving in can vastly improve your braking performance, especially in the in wet weather, so make sure you invest in some good rubber too!

Our Recommendations:

EBC Yellowstuff Brake Pads & Discs:

  • These high-performance brake pads offer excellent stopping power and are suitable for both street and track use. They are known for their high friction levels and good fade resistance.
  • Pairing these with Yellowstuff pads with EBC discs such as the Turbo Groove can give you even more performance over standard discs. The grooves help sweep the surface of the pads clean, whilst the dimples also help prevent the build up of hot gases between the pad + disc. Combined, they will provide a significant upgrade over the stock brake setup, ensuring more reliable and efficient braking performance. Plus, they look ace behind the wheel!

EBC Brake Discs

Air Intakes & Filters

Upgrading the air intake system can improve your MX5 NB’s engine performance by allowing it to breathe more efficiently. Performance air filters and induction kits increase airflow to the engine, which can enhance throttle response and potentially increase power output. Plus, whilst the initial investment might be there, you won’t have to spend money every year on a new filter as these upgraded filters and intakes can be reused and cleaned! This all helps to save on the running costs, whilst also helping with the environment.

Our Recommendations:

K&N Performance Replacement Element

  • K&N filters are designed to increase horsepower and acceleration while providing excellent filtration. Plus, all K&N filters come with a lifetime warranty, so they will last the lifetime of the car. Easy like-for-like replacement with no extra parts to fit!

HKS Super Flow Filter:

  • The HKS filter uses a unique honeycomb frame to improve airflow and filtration, boosting engine performance. It’s unique 3-layer signature green foam doesn’t need oiling and is used dry, and can be replaced with ease when needed.

Ramair Performance Induction Kit

  • This induction kit replaces the stock airbox with a high-flow cone filter and heat shield, maximising cold air intake and improving engine response. Cooler air means more oxygen which helps the engine perform better, adding a few more horsepower!

Exhausts

Upgrading your MX5 NB’s exhaust system can enhance both performance and sound. A performance exhaust reduces backpressure, allowing the engine to breathe more freely, which can lead to gains in horsepower and torque. We all know the ‘small’ issue of rust with our beloved NBs, so one way to combat it is with a stainless steel exhaust system that more durable and resistant to corrosion.

Our Recommendations:

Jetex Performance Stainless Steel Cat-Back Exhaust System

  • This exhaust system is designed to improve exhaust flow and produce a classic sporty exhaust note, all without making it overbearingly loud. The stainless steel construction ensures longevity and resistance to rust.

In Summary

Upgrading your Mazda MX5 NB with new wheels, suspension, brakes, air intake/filters, and exhaust can significantly enhance your driving experience. At Demon Tweeks, we have everything you need to transform your MX5 NB, from performance-enhancing components to aesthetic upgrades. Our knowledgeable staff can guide you through the process, ensuring you select the best parts for your goals and budget. Plus, we offer fitting services here in Wrexham to ensure your upgrades are installed perfectly. Dive into the modding scene and enjoy the full potential of your MX5 NB!

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