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Muffler Supra-Moomba 104378 Interchangeable Angled 3-1/2 Inch 60 O.D. Inlet 3 Inch O.D. Straight Outlet 34 Inches OEM UM-104378 - Marysville Marine: Boat Engine Parts, Propellers & Accessories for Major Outboard Brands

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Muffler Supra-Moomba 104378 Interchangeable Angled 3-1/2 Inch 60 O.D. Inlet 3 Inch O.D. Straight Outlet 34 Inches OEM UM-104378

Muffler Supra-Moomba 104378 Interchangeable Angled 3-1/2 Inch 60 O.D. Inlet 3 Inch O.D. Straight Outlet 34 Inches OEM UM-104378

$150.00 $395.41

Interchangeable PORT or STARBOARD UM-107378 - REPLACES UM-4207 Angled 60 Degree 3-1/2" Inlet With 3" Straight Outlet 33" Tip to Tip 3-1/2" Inlet - 3" Outlet Fits some 2004 & up Moombadirect drives Angled (60 degree) 3-1/2" inlet with about a 1 foot extensi

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Description Reviews (0)

Interchangeable PORT or STARBOARD

UM-107378 – REPLACES UM-4207

Angled 60 Degree 3-1/2″ Inlet With 3″ Straight Outlet

  • 33″ Tip to Tip
  • 3-1/2″ Inlet – 3″ Outlet
  • Fits some 2004 & up Moombadirect drives
  • Angled (60 degree) 3-1/2″ inlet with about a 1 foot extension from the larger silencer part that is 15″ long & then reduced to a 3″ outlet
  • Total length 34″
  • OEM Part# 104378

Manufactured by Ultra Marine. Easy to install!

Ultra Marine Fine fiberglass and highly fire-retardant resins make this silencer a superior choice for reducing noise on your ski boat. The lightweight silencer is neither affected by nor a conductor of electrolysis or any other type of electrically induced corrosion. Resistant to rust and deterioration from fresh and saltwater in either gas or diesel systems. Will not exceed manufacturer’s maximum back pressure limits or decrease performance.

For Warranty Information, click HERE for the PDF

PLEASE NOTE:Ultra Marine Mufflers areMADE TO ORDER.
Your order will ship within 4 BUSINESS days after you order. Most times sooner!

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