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Performance parts package 1.6 NBFL SG133

Product information "Performance parts package 1.6 NBFL SG133"

This performance package was developed by SPS Motorsport on the racetrack, adapted for street use, and continuously refined. All components are engineered in-house and used in our own race cars — delivering maximum performance, uncompromising quality, and a clean, OEM-like engine bay appearance.

Two Options – Parts Package or Full Installation

You can choose between two configurations:

  • Parts Package (without installation): Receive all components for self-installation. ECU tuning, dyno protocol, and TÜV registration are not included.
  • Full Installation (with tuning & registration): All components are professionally installed at SPS Motorsport. The ECU is then individually calibrated on our in-house dyno and on the road — including a dyno protocol. Finally, the entire conversion is inspected and officially registered at our facility. Registration is included in the price.

Power Upgrade to 133 HP

In Stage 2, we install our SPS header kit for the MX-5 NBFL 1.6 along with a programmable standalone ECU and wideband lambda sensor. This setup allows for precise tuning and delivers clean power delivery with improved torque characteristics.

Note: Full power output is only achieved when paired with an exhaust system featuring a minimum pipe diameter of 55 mm. We recommend our Group A exhaust system, which can be added as an accessory during checkout. Without it, the 133 HP target will not be reached.

Registration Notice

⚠️ This performance package can only be registered in combination with the OEM exhaust system or our Group A exhaust system at our facility. Other exhaust setups have not been tested and may not be eligible for TÜV registration. If in doubt, please contact us via email before ordering to ensure smooth registration.

Developed with Motorsport DNA

All performance packages are designed in-house and built to be upgradeable — whether you're aiming for a lightweight NA setup, individual throttle bodies, or a turbo conversion. We use only proven components that have earned their place on the racetrack. Engine bay aesthetics remain clean and close to OEM.

Upgradeable & Modular

Our packages are modular and future-proof. If you decide to upgrade later, we’ll provide the necessary support and guidance to expand your setup.

Lifetime Support

Every performance package installed by us comes with lifetime support. Since we use these products ourselves — on the road and on track — we can help with nearly any issue. Got questions? Just ask!

Included Services (with installation option)

  • Installation of the SPS header kit
  • Installation of standalone ECU incl. wideband lambda sensor
  • ECU calibration on dyno and road
  • Dyno run with performance protocol
  • TÜV registration at SPS Motorsport

Included Components

  • SPS Header Kit MX-5 NBFL 1.6
  • MS3 Mini 01–05 Plug-n-Play ECU with OBDII
  • AEM X-Series UEGO Wideband Lambda Gauge (52 mm)
  • High-quality installation hardware
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Accessory Items

SPS Motorsport Group A exhaust system NB / NBFL
The Group A exhaust system from SPS Motorsport replaces the original rear silencer and front silencer. The outer diameter of the pipe guide is usually 63.5mm. The systems are constructed according to the absorption principle, that is, lead sieve tubes through the silencer. This results in a lower exhaust back pressure and thus an increase in power and torque.Compared to the standard system creates a duller and more powerful sound. On request, we can also produce exhaust systems with tips that differ from the tips shown above. The tips above are just our recommendations.The mounting material usually consists of clamps and corresponding adapters, if they are necessary for installation.Year 1999 - 20051.6l 16V 81kW / 1.9l 16V 102/103 / 107kWstainless steelwith EC operating permitFor an appointment for installation, please contact us at termin@sps-motorsport.com

€1,114.27*
Single Registration at SPS
Airbox Kit MX-5 NB/NBFL for OEM engine
After some development time we can finally offer you our own intake system for your MX-5 NB/NBFL. The kit is based on the airbox from our turbo kits, which is now used for use in the natural aspirated area. The intake air then reaches the throttle body through a molded hose, which basically has the same course as the original intake hose. Included in the kit are: SPS Airbox Kit Molded hose from air box to throttle body Intake air temperature sensor including matching pins, matching connector and cable for connection All required small parts (hose clamps, screws etc.) ATTENTION! The use of a standalone ECU t is essential here, as the original air mass meter is replaced with an intake air temperature sensor! Use with the OEM ECU is not possible!

€414.39*