If you own a Sea-Doo Spark, you already know it's a fun, versatile watercraft. But what if you could take that excitement to the next level? Whether you're after more performance, better handling, or just a bit of your own style, the right upgrades make a real difference. With so many options out there, what's actually worth doing first?

It depends on your budget. Here's how we'd break it down, budget-friendly upgrades, mid-range upgrades, and the single best value upgrade you can make regardless of budget: an ECU tune.

Budget-friendly upgrades

If you want to improve your Spark without a big spend, these are the places to start:

  • Intake grate, improves handling and reduces cavitation.
  • Ride plate, adds stability and control in rougher water.
  • Sponsons, sharper cornering and more predictable handling overall.
Sea-Doo Spark intake grate Sea-Doo Spark ride plate Sea-Doo Spark sponsons

These upgrades are relatively inexpensive but genuinely change how the ski feels to ride.

Mid-range upgrades

Willing to spend a bit more? These are worth it:

  • Performance air filter, more airflow to the engine for better throttle response.
  • Exhaust kit, more sound and a genuine performance gain.
  • Impeller, we recommend a Solas 12/14 for the best acceleration and top speed.
Sea-Doo Spark performance air filter kit Sea-Doo Spark exhaust kit Solas 12/14 impeller for a Sea-Doo Spark

These modifications give a noticeable performance boost and are worth the investment for anyone who rides seriously.

The best bang for your buck: an ECU tune

Regardless of budget, the single best value upgrade for a Sea-Doo Spark is an ECU reflash. Here's why:

  • More performance, optimized engine parameters mean more horsepower, better acceleration and a higher top speed.
  • Better fuel efficiency, a properly tuned engine runs more efficiently, which can improve fuel economy too.
  • Options to suit your riding, we offer tuning options for different setups, including E85 map tunes.
  • Easy to do, it's a straightforward swap, no teardown required.

Dollar for dollar, an ECU tune gets you closer to the ceiling of what a Spark can do than almost anything else on this list.

Final thoughts

Upgrading your Sea-Doo Spark can completely change how it rides, more thrilling, more capable, more yours. The right starting point depends on your budget, but if you only do one thing, make it the ECU tune. Browse our full range of Sea-Doo Spark parts and accessories to find the right upgrade for your build.