Bob's Machine 403-220000 Outboard Exhaust Housing, OMC

Bob's MachineSKU: 403-220000

Sale price$75.62 Regular price$89.99 Save $14.37
10 In stock Free Shipping


This housing is designed to relieve back pressure on the engine, providing more efficient low-end throttle response, a better tuned engine and increased fuel economy.


  • Relieve back pressure on the engine
  • More efficient low-end throttle response, a better tuned engine and increase fuel economy
  • The unit comes complete with two removable plugs and four screws, so the casting can be installed on the back of your motor within a matter of minutes
  • Allow exhaust which normally travels through the propeller to escape above the water line, and consequently this results in your engine breathing and performing better

Warning: Product may contain materials cautioned by California Proposition 65


dimensions 11 x 9 x 7 In.
weight 4 lbs

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