New Installations & Repowers
From clean-sheet design through sea trials, or coordinated with your main-engine overhaul / repower — we deliver the exhaust system that's right for the next stage of the vessel.
What this service includes
Whether it's a one-off custom-built sportfish in the Carolinas or supply vessels in Dubai, we can design to meet any classing society, engine requirements, and sound attenuation. From a small Cummins to a massive 20-cylinder MTU — and anything in between — we're ready to show you what we can do.
We collaborate with yacht and ship builders from vessel conception to trials, and we recommend a full inspection and system review during any engine repower so the new system performs to its full potential.
Benefits
- Design from drawing-board inspiration to reality
- Coordinated repowers with main-engine overhauls
- Marine mufflers and sound attenuation
- Class submissions to ABS, Lloyd's, DNV, RINA
- Worldwide installation and commissioning
- Yacht builders include Benetti, Feadship, Westport, Viking, Bertram, Heesen, Burger, Lazzara
How we work
Pre-build review
Engine selection, exhaust routing, class requirements, and finish goals confirmed up front.
3D engineering
Six engineers model the system in 3D and produce class-submission drawings.
In-house fabrication
Components TIG-welded, passivated, insulated, and job-numbered.
Sea trials & sign-off
Installation, back-pressure validation, and class surveyor coordination.
Common challenges we eliminate
Cost overruns from re-work
Build right the first time with tube-size elbows.
Engine warranty risk
Designed to engine spec from turbo outlet to overboard.
Repower compatibility
Full inspection and re-design when engines change.
Sound complaints on the new build
Tuned silencer packages.
Real builds, real installs
Four decades of marine exhaust authority
Founded 1986. Six full-time engineers. Four mobile service teams. 30,000 sq ft Fort Lauderdale facility. The builders, captains, and engineers who run the world's finest vessels call us first.
AWS-Certified Welders
Hand TIG-welded 316L & Inconel under a 1,625-gallon Argon atmosphere.
Engineered In-House
6 engineers • 3D CAD • back-pressure analysis • full class submissions.
Class-Approved
ABS · Lloyd's · DNV · RINA · ABYC — submitted, surveyed, signed off.
Worldwide Service
Caribbean · Med · Pacific Rim · Gulf — four mobile teams on call.
Recent installs & case studies
Detroit Eagle — Feadship Mega-Yacht Exhaust
Full main-engine exhaust system with turbine integration on a Feadship mega-yacht — designed, fabricated, and commissioned end-to-end.
U.S. Coast Guard — Fast Response Cutter (FRC)
Mission-critical exhaust system for the FRC platform — built to commercial / military specification standards with full traceability.
Westport 50m — Exhaust Retrofit
Captain Herb walks through a full exhaust retrofit on a 50m Westport, replacing aged components with new 316L runs and integrated insulation.
Frequently asked
Can you start from engine-room drawings only?
Yes. Many of our designs begin from general engine-room layouts long before the engines arrive. We can also take physical measurements after the engines are installed and aligned.
Do you handle the class submission?
Yes. We submit design drawings and specifications and coordinate surveyor sign-off at commissioning.
How long does a typical install take?
Project-dependent. We coordinate timelines with the yard and the engine overhaul schedule.
You may also need
Main Engine Exhaust Systems
Custom-fabricated stainless and Inconel exhaust systems for yachts, sportfish, mega-yachts, and ships — aircraft-quality TIG welds.
Generator Exhaust Systems
Cut noise, vibration, and discharge. Marina-compliant mufflers engineered for comfort and longevity.
SeaClean Diesel Particulate Filter
Patented filtration that captures up to 98% of generator soot — the only system with variable pre-heater technology.
Ready to engineer your next exhaust system?
Speak with our team about new installs, repowers, repairs, or SeaClean retrofits — anywhere in the world.