MX5 Engine Upgrades

We offer a full range of engine upgrades for the MX5 NC and ND. Everything is doable from a manifold to our complete Project-R  K24 engine builds. No job is too big for our team.

MX5 Engine Rebuilds

We provide a range of MX5 NC & ND engine rebuilds built around the most common needs from our customers. We don’t just offer engine rebuilds on stock MX5’s but also modified and race built engines. 

  • Partial Engine Rebuild
    from £2000
    This option is for customers who are experiencing excessive oil usage on the early NC 2.0 litre engines. Removal of the engine, replacement of the piston rings, headgasket and associated components is completed to ensure your car is back on the road as cost effectively as possible.

MX5 Engine Mods

We provide a range of performance mods for both the MX5 NC and ND platforms. Get in touch if you can’t find what you’re looking for. We’re always happy to help.

  • Performance Camshafts
    £1600
    Uprated Camshafts are recommended after the exhaust manifold upgrade to unlock additional HP in the high RPM range. * Please note all camshafts are installed and shimmed for performance and reliability. A dyno tune is required.
  • Port & Polish
    £350
    Recommended for race applications only.
  • Forged Rods & Pistons
    from £1999
    Due to the complexity of this upgrade, please get in touch.
  • Injectors
    £399
    We can supply install and tune larger injectors for higher HP applications. Please get in touch.

MX5 Bolt Ons

  • Cold Air Intake
    from £249
    Improved engine response and sound. We recommended a specific kit for the NC or ND. The price includes supply and fitment.
  • Performance DeCAT Race Exhaust Manifold
    £1100
    The single best modification to unlock more HP from your MX5 NC or ND. Gains of up to 30 HP. Includes supply, fitment and dyno tune.
  • Performance Sports CAT Exhaust Manifold
    £1400
    The single best modification to unlock more HP from your MX5 NC or ND. Gains of up to 25 HP. Includes supply, fitment and dyno tune.
  • Performance Exhaust System
    Get in touch
    Starting at £399 we will supply and fit a range of exhaust components most suited to your car and requirements

MX5 Forced Induction

We are happy to supply and fit a range of forced induction kits. However, we feel that, due to the market feedback of similar applications, we have developed our K24 engine swaps, which are competitive on price, reliability, and performance gains.

  • Kraftwerks Supercharger Kit
    £5800
    Kraftwerks Supercharger Kit. Fully installed including dyno mapping. Up to 270HP is achievable. Please contact us for details.
  • Supercharger Servicing
    £100
    Supercharger oil replacement, inspection of hose clamps and fittings.

MX5 Engine Swaps

We have designed, built and tested a range of engine swap options for the MX5 NC (ND coming soon). Please visit our Project R page to read more.

  • Duratec 2.5L 4 Cyl 190bhp+
    £3215
    A popular swap for customers looking to improve performance (especially for road applications) can choose to upgrade to the 2.5 litre Duratec Engine. This engine offers a significant jump in torque over the 2.0 making it excellent for quick overtaking and fast point to point driving. Each 2.5 is offered with an upgraded manifold (if not already owned) and is custom dyno mapped for reliability and performance. Camshafts to increase power further are available.
  • PL-R K24 NA 300hp
    from £10,000
    Visit our Project R page for more details. UK first offered by us at Performance Link. A full 300hp NA 8,000 RPM Honda K24 engine integrated into the MX5 chassis. Suitable for road and track use. Price includes everything. We also offer an engine core return depending on the donor car.
  • PL-R K24 Turbo 500hp (Final Stages of Development)
    £11,000
    Visit our Project R page for more details. This is a UK first offered by us at Performance Link. A full 500hp Turbo Honda K24 K3 engine integrated into the MX5 chassis. Suitable for road and track use. Price includes everything. We also offer an engine core return depending on the donor car.

Customer Reviews

We proud to have built a business where our love for the MX5 has given us the opportunity to work with so many passionate owners. Thank you for choosing Performance Link. You can find more reviews about us on Facebook and Google.

100% Recommend (52 reviews)

"With a new exhaust system, suspension, wheels and a remap on the horizon the team worked tirelessly to fit it in to an already busy schedule and they did not disappoint! I would highly recommend Performance Link to all mx5 owners, and don’t be afraid to ask questions, this is a team who live and breathes these cars."
James Fletcher
17th September 2024
“These guys are brilliant. Bushes, coilovers, anti rollbars and alignment all done. it's a different car now. The guys are welcoming, helpful and always give good advice. highly recommend Alex and the team."
Steve Crunden
26th Novemeber 2023
"Just had my suspension re-aligned at Performance Link and difference is amazing! These really know their stuff. Great service from very friendly and knowledgeable people. If you have any work needed for your MX5 these are the guys to go to!"
Paul Howe
11th November 2023
"I have dealt with Alex on many occasions now. Not only is he knowledgeable, courteous and extremely helpful he has supplied me with MeisterR coilovers, EBC Yellowstuff brake pads and Goodridge braided brake lines at very competitive prices. I would recommend this company to anyone looking to improve the performance of their cars."
Chris Patterson
18th August 2021