Sea-Doo 300 upgrades for RXP-X, RXT-X, and GTX.

Build a Sea-Doo 300 upgrade path around real catalog parts, fitment support, and install resources. Confirm model, hull, year, and current hardware before checkout.

SeaDoo Exhaust

Sea-Doo 2020+ Shorty Water Box

$420

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SeaDoo Performance

GT40 Marine Stage 2 Kit 230-300HP

$1,599

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SeaDoo Intercooler

GT40Marine Sea-Doo 230/300/325 SuperCooler

$475

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SeaDoo Exhaust

Sea-doo RXP-X Rear Exhaust 2021+ 230/300/325

$420

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SeaDoo Exhaust

Sea-Doo RXP-X 300 Rear Exhaust Kit 2016-2019

$420

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SeaDoo Intake

Sea-Doo RXT-X RXP-X GTX GTR 230/300/325 Stage 1 Performance Kit

$675

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SeaDoo Intake

Sea-Doo Shorty Cold Air Intake Kit

$149

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SeaDoo Intake

Sea-Doo Cold Air Intake Kit

$149

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SeaDoo Performance

Sea-Doo RXT-X RXP-X GTX GTR 230/300 Stage 1 Kit With Carbon Fiber with Tial Bov

$1,039

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SeaDoo Performance

Sea-Doo 300 Stage 3+ Performance Kit with 17.5 PSI Supercharger Wheel

$2,500

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SeaDoo Performance

Sea-Doo RXT-X RXP-X GTX GTR 230/300 Stage 1 Kit

$725

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SeaDoo Performance

Sea-Doo RXT-X RXP-X GTX GTR 230/300/325 Stage 2 Kit

$1,450

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SeaDoo Performance

Sea-Doo RXT-X RXP-X GTX GTR 230/300/325 Stage 1 Kit

$1,100

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SeaDoo Performance

Sea-Doo RXT-X RXP-X GTX GTR 230/300 Stage 1 Kit With Carbon Fiber Intake

$750

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SeaDoo Engine

Sea-Doo 230/300 Intercooler Tubing + BOV Kit

$249

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