Centek 1601484 Custom Sea Ray Wet Exhaust Muffler with Bypass | Fiberglass | Vernalift

Centek Industries 1601484 — Custom Sea Ray Wet Exhaust Muffler with Bypass | Fiberglass | Vernalift Side In / Top Out | Not Eligible For Free Shipping

Centek Industries 1601484 is a custom-made fiberglass wet exhaust muffler built specifically for Sea Ray boat applications. Vernalift side-in/top-out configuration with an integrated 2.5" bypass hose connection. Fiberglass construction for corrosion resistance and durability in the marine exhaust environment. Confirm your existing hose sizes match the port specifications below before ordering — this is a custom muffler built to specific dimensional and connection specs. Not eligible for free shipping.

Confirm Fitment Before Ordering

This is a custom Centek muffler built to specific Sea Ray application dimensions and port sizes. Contact us with your Sea Ray model, year, and existing exhaust hose sizes by email, text, or live chat to confirm 1601484 is the correct muffler for your application before ordering.

Part Specifications

• Centek Part Number: 1601484
• Type: Custom wet exhaust muffler — Vernalift side in / top out
• Construction: Fiberglass
• Application: Sea Ray boats (custom fit — confirm dimensions)
• Hose Inlets: 4 in. (2)
• Hose Outlet: 5 in. (1)
• Bypass Hose Connection: 2.5 in. (1)
• Height: 18.75 in.
• Shipping: Not eligible for free shipping
• Vendor: Centek Industries

Additional Information

• Vendor: Centek Industries
• Part Number: 1601484
• Type: Custom fiberglass wet exhaust muffler
• Configuration: Vernalift side in / top out
• Hose Connections: 2× 4" inlet, 1× 5" outlet, 1× 2.5" bypass
• Height: 18.75 in.
• Shipping: Not eligible for free shipping

Installation Notes

Install following the applicable Sea Ray service documentation and Centek installation guidelines for wet exhaust muffler systems. Verify all hose connections match the port sizes specified above before installation. Ensure the muffler is mounted with adequate clearance for the bypass hose connection and that the bypass line is routed to prevent water ingestion under all operating conditions.

Frequently Asked Questions

Q: How do I confirm this muffler fits my Sea Ray?
A: Measure your existing exhaust hose sizes and compare against the port specs: 2× 4" inlets, 1× 5" outlet, 1× 2.5" bypass. Also confirm the 18.75" height fits your engine compartment. Contact us with your Sea Ray model and year by email, text, or live chat and we’ll help verify fitment before you order.

Q: What is a Vernalift muffler configuration?
A: Vernalift refers to Centek’s lift-type wet exhaust muffler design — water and exhaust gases enter the muffler where water is lifted and mixed with exhaust, cooling and quieting the exhaust flow before discharge. The side-in/top-out configuration on the 1601484 means the exhaust/water mixture enters from the side ports and exits from the top outlet. The bypass port allows exhaust to bypass the muffler when needed, such as during engine warm-up or specific plumbing configurations.

Q: Why is fiberglass used for marine exhaust mufflers?
A: Fiberglass is the standard material for wet exhaust mufflers in marine applications because it is corrosion-resistant, lightweight, and tolerates the thermal cycling of the wet exhaust environment. Unlike metal components, fiberglass does not rust or corrode from exposure to saltwater-mixed exhaust gases, making it the preferred choice for long-service-life marine exhaust components.

Q: What is the bypass port on this muffler used for?
A: The 2.5" bypass hose connection allows exhaust gases to bypass the muffler body under specific conditions — commonly used on Sea Ray installations for engine warm-up bypass, or as part of a custom exhaust routing that requires a secondary discharge path. Confirm the bypass port function and routing with your Sea Ray service manual or a qualified marine technician before installation.

Q: Why is this muffler not eligible for free shipping?
A: The Centek 1601484 is a large custom fiberglass muffler that ships via freight due to its size and weight. Shipping charges will be calculated and applied at checkout. Contact us by email, text, or live chat if you have questions about shipping to your location before ordering.