Description
Product Overview
The Sea‑Doo Exhaust Resonator 274001366 is engineered from high‑grade aluminum to provide a lightweight yet sturdy solution for reducing exhaust noise and optimizing engine flow. Measuring 24 x 18 x 13 inches and weighing just 28.9 pounds, this resonator fits seamlessly into the original mounting points of compatible Sea‑Doo models. Its precision‑cast chambers are designed to dampen vibration, improve back‑pressure characteristics, and extend the life of your exhaust system. The part carries the manufacturer number 274001366 and meets OEM specifications for performance and durability.

Usage
Designed for both recreational and professional watercraft, this resonator excels in high‑speed lake runs, coastal cruising, and off‑road amphibious applications. It is also suitable for automotive enthusiasts who replace exhaust components in similar‑size vehicles, thanks to its universal mounting design. Installers appreciate the straightforward bolt‑on process, which requires no specialized tools beyond a standard socket set. Once fitted, riders experience a noticeable reduction in drone without sacrificing power, making it ideal for long‑day outings and competitive events.
Why Choose Us
Our Sea‑Doo resonator is sourced directly from the original equipment manufacturer, guaranteeing exact fit and compliance with Sea‑Doo quality standards. Each unit undergoes rigorous testing for corrosion resistance, structural integrity, and acoustic performance. We provide a comprehensive fit‑verification guide and responsive customer support to ensure a hassle‑free installation experience. Choosing this resonator means investing in a part that maintains the factory feel while delivering enhanced acoustic control.
Key Features
- Precision‑cast aluminum construction for lightweight durability
- OEM‑approved dimensions ensure perfect fit on Sea‑Doo models
- Advanced acoustic chambers reduce exhaust noise without power loss
- Corrosion‑resistant finish suitable for marine environments
- Easy bolt‑on installation with standard tools
FAQ
Will this resonator fit all Sea‑Doo models?
The resonator is compatible with Sea‑Doo models that use part number 274001366. Verify your model’s exhaust specifications before purchase.
Do I need special tools to install the resonator?
No special tools are required. A standard socket set and basic hand tools are sufficient for a secure installation.
How does the resonator affect engine performance?
The aluminum design maintains optimal back‑pressure, so you retain the engine’s original power output while enjoying reduced noise levels.
Is the resonator resistant to saltwater corrosion?
Yes, the resonator features a marine‑grade anodized coating that protects against saltwater exposure and prolongs service life.
What is the warranty on this product?
We offer a one‑year limited warranty covering manufacturing defects and material failures.





Walker Resonator for Ford Fusion 2017 1.6L L4
Tenneco Cylinder Head Gasket for Ford Escape
German Phrasebook Kindle Edition by Ulysses Press Travel Companion
Teach Yourself German Language Guide Kindle Edition 432‑Page eBook
Exhaust Resonator Vibrant Stainless Steel Round
Dorman Heater Hose Aluminum Y-Connector
Reviews
There are no reviews yet.