What kind of sound can I expect from this MagnaFlow muffler?

This muffler is designed to deliver a smooth, deep tone. The straight-through core allows exhaust gases to flow more freely than a chambered muffler, which typically results in a less restrictive and deeper sound.

Is this muffler directional?

No, the MagnaFlow 14377 muffler is bi-directional. This means you can install it with the inlet and outlet on the same side, offering flexibility in how it's positioned within your exhaust system.

What is the construction material of this muffler?

This muffler is constructed from 100% stainless steel. This material is chosen for its excellent resistance to corrosion and long-term durability, especially in the harsh environment of an exhaust system.

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Specifications

Brand: Magnaflow
Part #: 14377
UPC: 841380002631

MagnaFlow Muffler Mag SS 4X9 14 2.5/2.5 O/O

Name: MagnaFlow Muffler Mag SS 4X9 14 2.5/2.5 O/O
Brand: Magnaflow
SKU: magnaflow-magnaflow-muffler-mag-ss-4x9-14-2-5-2-5-o-o-t14-241280
Price: 169.01 USD
Availability: BackOrder

$169.01

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

MagnaFlow 14377 muffler with a straight-through design for improved exhaust flow and a deep tone. 100% stainless steel construction.

Key Features

Fits Magnaflow 14377 muffler with a 4"x9"x14" oval body.
Features a straight-through perforated stainless steel core for improved exhaust flow.
Constructed from 100% stainless steel for durability and corrosion resistance.
Produces a smooth, deep exhaust tone.
The muffler is bi-directional, allowing for flexible installation.
Includes 2.5-inch diameter inlet and outlet connections on the same side.

This is a universal muffler and may require custom fabrication for installation. Professional installation is highly recommended to ensure proper fitment and integration with your vehicle's exhaust system.

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About this part

Product Details

This MagnaFlow 14377 muffler uses a straight-through perforated stainless steel core, wrapped in stainless steel mesh and acoustic fiber fill. This design allows exhaust gases to flow freely, which can lead to a smoother, deeper exhaust note and improved performance compared to stock mufflers. The 4x9x14 inch oval body is made entirely of stainless steel, offering good resistance to corrosion and a brushed finish that looks solid.

The universal, bi-directional design means you can install it with the 2.5-inch inlet and outlet on the same side, offering flexibility for placement in your exhaust system. While it's designed to fit a variety of vehicles, professional installation is recommended to ensure it's properly integrated into your specific exhaust setup. This muffler is a well-built option if you're looking to change up your exhaust sound and flow.