Gibson Gibson Marine Bullet Muffler (Pair) - 4.5in Inlet/11in Length - Stainless
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Gibson Marine Bullet Muffler (Pair) - 4.5in Inlet/11in Length - Stainless

Gibson
GIB110003
677418013368
Muffler
1 Units In Stock - Ships Next Business Day
$ 596.37
$ 596.37

SKU: 110003 | UPC: 677418013368

Gibson Marine Bullet Muffler (Pair) 4.5in Inlet 11in Length Stainless

This Gibson Bullet Marine Muffler pair features 4.5 inch inlet and 11 inch overall length in stainless steel construction. It fits large displacement marine motors including 500HP 502 525 525SC 575 and up to 1200HP applications. The straight through design uses water to dampen sound while allowing easy bolt-on transom mount installation.

Key Features

  • Inlet Size: 4.5 inch diameter
  • Overall Length: 11 inches
  • Construction: High quality stainless steel
  • Power Handling: Tested up to 1200HP with minimal or no power loss
  • Design: Straight through with water dampening
  • Mount: OEM style transom mount

Specifications

Detail Value
Brand Gibson
Type Marine Muffler
Compatibility Large displacement marine motors up to 1200HP
Inlet Diameter 4.5 inches
Overall Length 11 inches
Quantity Pair

Whats Included

  • Pair of Gibson Bullet Marine Mufflers
  • Stainless steel construction
  • Transom mount hardware ready

Product Notes

  • Reduces decibel ranges to meet 88db limits
  • Designed for 500HP and larger marine engines
  • Easy bolt-on installation

This Part Fits

Engine Type Displacement Power Range Notes
Marine Large V8 Up to 1200HP 500HP 502 525 525SC 575 and similar

Why Choose Gibson?

  • Proven sound reduction without power loss
  • Stainless steel for marine durability
  • Straight through performance design
  • Direct transom mount compatibility

Frequently Asked Questions

  • Q: What engines does this fit
  • A: Large displacement motors such as 500HP 502 525 525SC 575 up to 1200HP
  • Q: How is sound reduced
  • A: Water dampening in the straight through design
  • Q: Is installation difficult
  • A: Easy bolt-on with OEM style transom mount

Shipping and Handling

  • Method: Ground shipping
  • Availability: In stock ships same or next business day
  • Packaging: Secure box for marine parts
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