Gibson Bullet Stainless Superflow Marine 304 Stainless Steel 4.5 Inch Muffler 110003

Name: Gibson Bullet Stainless Superflow Marine Mufflers
Brand: Gibson Performance Exhaust
SKU: GIB-110003
Price: 682.99 USD
Rating: 0 (0 reviews)

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Part Number: GIB-110003

$682.99

Gibson Bullet Stainless Superflow Marine Mufflers

Mufflers, Superflow Marine, 4.50 in. Inlet/5.00 in. Outlet, Stainless Steel, Polished, Pair
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Gibson Bullet Stainless Superflow Marine 304 Stainless Steel 4.5 Inch Muffler 110003

GIB-110003

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Part Number: GIB-110003

Estimated Ship Date: Nov 9, 2026

$682.99

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Overview

Applications

Q&A

Instructions & Calculators

Estimated Ship Date: Nov 9, 2026 Would you rather pick it up?

Overview

Brand:

Gibson Performance Exhaust

Manufacturer's Part Number:

110003

Part Type:

Mufflers

Product Line:

Gibson Bullet Stainless Superflow Marine Mufflers

Summit Racing Part Number:

GIB-110003

UPC:

677418013368

Muffler Material:

304 stainless steel

Inlet Diameter (in.):

4.50 in.

Outlet Diameter (in.):

5.00 in.

Inlet Quantity:

Outlet Quantity:

Electronic Valve:

Internal Construction:

Straight-through baffled

Inlet Location:

Center

Outlet Location:

Center

Case Shape:

Round

Reversible:

Muffler Color:

Polished

Case Exterior Length (in.):

12.00 in.

Case Outside Diameter (in.):

6.00 in.

Overall Length (in.):

15.00 in.

Outlet Style:

Bull nose straight

Remanufactured:

Quantity:

Sold as a pair.

Notes:

Clamp-on inlet.

Gibson Bullet Stainless Superflow Marine Mufflers

These Gibson Superflow Bullet marine mufflers are proven to reduce decibel range to within the 88 dB required by the California SAE J2005 Sound Law, without compromising power.

Features include:

* Tested on 496, 525, and 575 hp
* Flow-tested to ensure maximum effectiveness
* Straight-through design
* No loss in horsepower
* Clamp-on, hassle-free installation utilizing Gibson's exclusive clampless design

Applications