Gibson Marine Bullet Muffler (Pair) - 4in Inlet/11in Length - Stainless
Gibson Marine Bullet Muffler (Pair) - 4in Inlet/11in Length - Stainless
SKU:110001
In stock
Couldn't load pickup availability
The Gibson Marine Bullet Muffler (Pair) is a high-performance marine exhaust component designed to reduce engine noise while maintaining power output. Manufactured by Gibson, these clamp-on mufflers feature a durable stainless steel construction and a straight-through design that minimizes backpressure. They utilize water to effectively dampen sound, meeting and exceeding the 88db noise limits set by the California SAE J2005 Motorboat Sound Law. Engineered for large displacement motors ranging from 500HP up to 1,200HP, including popular configurations such as 502, 525, 525SC, and 575, these mufflers offer reliable performance with minimal or no power loss. The OEM-style transom mount ensures a secure fit and long-lasting durability in marine environments.
These mufflers are designed for easy bolt-on installation, making them suitable for a wide range of large displacement marine engines. Ideal for high-horsepower applications, they provide effective sound reduction without compromising engine performance, making them well-suited for both recreational and competitive boating. The kit includes a pair of 4-inch inlet mufflers, each 11 inches in length, engineered to fit OEM transom mounts. Their robust construction and tested performance up to 1,200HP ensure compatibility with powerful marine engines requiring efficient noise control and durability in demanding conditions.
Share
Overview
Overview
Gibson Marine Bullet Muffler
Part #: 110001
Overview
The Gibson Marine Bullet Muffler is a high-quality exhaust silencer designed specifically for large displacement marine engines. Crafted from durable stainless steel, this clamp-on muffler supports engines producing up to 1,200 horsepower, making it an ideal choice for powerful marine applications. It is engineered to reduce exhaust noise effectively while maintaining engine performance, providing a quieter boating experience without sacrificing power.
Perfect for boat owners seeking reliable sound dampening solutions, the Gibson Marine Bullet Muffler offers a straightforward, OEM-style transom mount design that ensures easy installation and secure fitment. Its straight-through construction utilizes water to help minimize sound levels, enhancing comfort on the water.
Key Features
Designed to deliver effective noise reduction and durability, this marine muffler includes:
- High-quality stainless steel construction for corrosion resistance and longevity
- Clamp-on design for simple, bolt-on installation without complex modifications
- Straight-through internal design to minimize power loss and maintain engine efficiency
- OEM-style transom mount for secure and reliable attachment
- Water-assisted sound dampening to reduce exhaust noise effectively
- Engineered for large displacement motors ranging from 500HP up to 1,200HP
- Proven to reduce decibel levels below 88db, supporting quieter operation
Construction & Design
The muffler’s stainless steel build ensures resistance to harsh marine environments, preventing rust and corrosion over time. Its straight-through design promotes smooth exhaust flow, helping to preserve engine power while effectively reducing noise. The OEM-style transom mount allows for a clean, factory-like installation that integrates seamlessly with existing marine exhaust systems.
Installation & Fitment
Installation is straightforward thanks to the clamp-on design and OEM-style mounting, requiring minimal tools and effort. This muffler is intended for large displacement marine engines, including popular models such as 500HP, 502, 525, 525SC, and 575, supporting power outputs up to 1,200 horsepower. Its 4-inch inlet and 11-inch length dimensions fit a variety of marine exhaust setups.
