Centek Vernatone FRP Wet Muffler — 3-1/2" Round — Above Waterline — 383-1000105
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You have 30 days to request a return. All sale items are final sale.
Centek Vernatone FRP Wet Muffler — 3-1/2" Round — Above Waterline — 383-1000105
The Centek Vernatone is a fiberglass-reinforced plastic (FRP) wet exhaust muffler built for above-waterline marine installations. Designed for both gasoline and diesel engines, it minimizes added back pressure while delivering reliable exhaust noise reduction — and unlike metal mufflers, it will not rust or corrode in the marine environment.
Key Features
- Fiberglass-reinforced plastic (FRP) construction — will not rust or corrode
- Constructed from fire-retardant, self-extinguishing resins for marine safety compliance
- Minimizes added back pressure for engine efficiency
- Compatible with gasoline and diesel engines
- 3-1/2" round body profile
- Above-waterline installation only
Specifications
- Body style: 3-1/2" Round
- Installation: Above waterline only
- Fuel compatibility: Gas and Diesel
- Material: Fire-retardant FRP
- Weight: approx. 14 lbs (6.4 kg)
Parts Desk Insights
Best use case: The Vernatone FRP wet muffler is a proven choice for inboard and sterndrive exhaust systems where corrosion resistance and low back pressure are priorities. The 3-1/2" round profile suits mid-size inboard applications — confirm your exhaust hose diameter before ordering to ensure a proper connection. FRP wet mufflers are preferred over rubber or metal alternatives in many custom and repower installations due to their longevity and resistance to heat cycling. Above-waterline installation is required; this muffler is not rated for below-waterline or dry exhaust applications. Contact us if you need help selecting the right Vernatone size for your engine and exhaust system layout.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.