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Sea-Doo RXT-X / GTX Single Rear Exhaust Kit

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Sea-Doo RXT-X / GTX Single Rear Exhaust Kit

SKU: GT40-SD-EXH-ST3

Sea-Doo RXT-X / GTX Single Rear Exhaust Kit. Contact GT40 Marine for the correct configuration and current availability.

  • Product SKU: GT40-SD-EXH-ST3
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Check your setup

Match the exact ST3 hull, year and existing exhaust routing. This is separate from the RXP-X rear-exhaust kit.

Online ordering is unavailable for this item. Contact the shop for current availability and help choosing the correct part.

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Model & year fitment

Match the exact model, engine and year. Fitment and stock availability are separate checks.

Model / engineYearsFit
Sea-Doo RXP-X 300Rotax 1630 ACE
2016–2023Does not fit
Sea-Doo RXT-X 300Rotax 1630 ACE
2018–2022Fits listed model
Sea-Doo RXT-X 300Rotax 1630 ACE
2023Fits with requirements2023+ ST3 hulls require Siphon Break Delete Kit.
Sea-Doo GTX Limited 300Rotax 1630 ACE
2018–2022Fits listed model
Sea-Doo GTX Limited 300Rotax 1630 ACE
2023–2024Fits with requirements2023+ ST3 hulls require Siphon Break Delete Kit.
Sea-Doo GTX 300Rotax 1630 ACE
2022, 2024–2025Fits listed model
Sea-Doo RXP-X 325Rotax 1630 ACE
2024–2026Does not fit
Sea-Doo RXT-X 325Rotax 1630 ACE
2024–2026Fits with requirements2023+ ST3 hulls require Siphon Break Delete Kit.
Sea-Doo GTX Limited 325Rotax 1630 ACE
2025–2026Fits with requirements2023+ ST3 hulls require Siphon Break Delete Kit.
Sea-Doo GTR 230 / GTX 230 / Wake Pro 230Rotax 1630 ACE
2018–2026Needs a fitment check

“Needs a fitment check” means compatibility is not confirmed for that setup. You can purchase without saving a ski; contact GT40 if you need help choosing. Required hardware may be sold separately; confirm what is included. A model or year absent from this chart is unconfirmed.

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