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HI-TEK has designed a series of high quality customised 
stainless steel marine manifolds for inboard boat engines.
Our manifolds reduce fuel usage, are longer lasting than existing cast iron manifolds
and are custom built for many engines

Optionally with Wideband Air/Fuel Sensor (Lambda) and ZEITRONIX AFR-Meter!


 

 

1) Water mixes with exhaust gas 
 
2) Extractor design for cylinder scavenging
    maximum efficiency
 
3) One piece design eliminates the possibility
    of gasket failure resulting in engine failure 
 
4) Only one water inlet reduces the chances of
    leaking
 
5) Anode prevents electrolysis

 

 


Advantage over cast-iron manifolds
- Light Weight
- Minimal deterioration
- long lasting value
- One piece design
- Increased fuel economy by 20%
- Increased power output up to 10%
- Replaceable Zinc Anode
- Only one water inlet
- For many inboard motors
- Optionally with Wideband Air/Fuel Sensor (Lambda) and ZEITRONIX AFR-Meter