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Boating > Engine Parts > Mufflers & Soundproofing >

Boating>Engine Parts>Mufflers & Soundproofing>

Boat engine parts. Alternators, manifolds, water pumps and more for your boat engine repair. Gander Mountain has the largest selection of boat engine parts available online. Our boat engine parts inventory also includes boat starters, outboard accessories and boat engine tune up kits. So, if it's a water pump, new starter or spark plugs for your boat engine, check out our selection first!

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Hardwall Engine 3" I.D. Exhaust Hose

Hardwall Engine 3" I.D. Exhaust Hose

Key Features
  • Helical wire reinforcement design

  • Recommended for wet marine exhaust systems

  • 63" long

$79.99
Minimax Bullet Muffler, 4"

Minimax Bullet Muffler, 4"

Key Features
  • Fine fiberglass and highly fire-retardant resins

  • Neither affected by nor conductor of electrolysis

  • Easy to install

  • Sold individually

  • 4" I. D.

$209.99
Minimax Bullet Muffler, 3"

Minimax Bullet Muffler, 3"

Key Features
  • Fiberglass and fire-retardant resin construction

  • Resistant to rust, moisture, and salt

  • Easy to install

  • 12" L

  • 3" I. D.

$169.99
Exhaust-Guard Cover, fits 3" pipe

Exhaust-Guard Cover, fits 3" pipe

Key Features
  • Tough rubber construction

  • Keeps water out of the exhaust outlet

  • Adjustable stainless steel clamp

$24.99
Corrugated Engine Exhaust Hose, 3" internal dia.

Corrugated Engine Exhaust Hose, 3" internal dia.

Key Features
  • Corrugated cover with helical wire reinforcement

  • Recommended for wet marine exhaust systems

  • Length: 63"

  • 3" I.D.

$89.99
Exhaust-Guard Cover, fits 4" pipe

Exhaust-Guard Cover, fits 4" pipe

Key Features
  • Tough rubber construction

  • Keeps water out of the exhaust outlet

  • Adjustable stainless steel clamp

$24.99
Corrugated Engine Exhaust Hose, 4" internal dia.

Corrugated Engine Exhaust Hose, 4" internal dia.

Key Features
  • Corrugated cover with helical wire reinforcement

  • Recommended for wet marine exhaust systems

  • Length: 63"

  • 4" I. D.

$124.99
Sierra Volvo Exhaust Hose, Sierra Part #18-2780

Sierra Volvo Exhaust Hose, Sierra Part #18-2780

Key Features
  • Sierra Part #18-2780

  • Exhaust hose for Volvo engine

$24.99
Vernatone Mufflers

Vernatone Mufflers

Key Features
  • For gasoline or diesel engines

  • Will not rust or corrode

5 models to choose from
$154.99 - $479.99
Exhaust System Fittings

Exhaust System Fittings

Key Features
19 models to choose from
$29.99 - $164.99

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