What is the main benefit of a straight-through muffler design?

A straight-through design, like the one in this MagnaFlow muffler, has fewer restrictions than chambered mufflers. This allows exhaust gases to flow more freely, which can lead to a smoother, deeper exhaust note and potentially improved performance.

What materials is this MagnaFlow muffler made from?

This muffler is constructed from 100% stainless steel, including the perforated core, mesh wrap, and outer casing. This material choice makes it well-built and resistant to corrosion.

Can this muffler be installed in any direction?

Yes, this MagnaFlow muffler is bi-directional. This means you can install it with the inlet and outlet connections facing either direction within your exhaust system, offering flexibility during installation.

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Specifications

Brand: Magnaflow
Part #: 14263
UPC: 841380002372

MagnaFlow Muffler Mag SS 18X5X8 2.5 O/O

Name: MagnaFlow Muffler Mag SS 18X5X8 2.5 O/O
Brand: Magnaflow
SKU: magnaflow-magnaflow-muffler-mag-ss-18x5x8-2-5-o-o-t14-241379
Price: 204.29 USD
Availability: BackOrder

$204.29

On Backorder

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

MagnaFlow 14263 stainless steel muffler. Features a straight-through design for improved flow and a smooth, deep tone.

Key Features

This product includes one MagnaFlow 14263 stainless steel muffler.
The muffler body measures 5 inches tall, 8 inches wide, and 18 inches long.
It features 2.5 inch diameter offset inlet and offset outlet connections.
The straight-through perforated core design promotes improved exhaust flow.
Constructed entirely from stainless steel for durability and corrosion resistance.
Produces a smooth, deep exhaust tone.

This is a universal muffler and does not have specific vehicle fitment data. Professional installation is recommended to ensure proper fitment within your exhaust system.

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About this part

Product Details

This MagnaFlow 14263 muffler is constructed from 100% stainless steel, featuring a 5x18x8 inch oval-shaped body. Inside, a straight-through perforated stainless steel core is wrapped with stainless steel mesh and acoustic fiber fill, designed for free-flowing exhaust gases. The muffler has a 2.5 inch diameter inlet and a 2.5 inch diameter outlet, both offset from the center of the body, and it's bi-directional, meaning it can be installed facing either direction in your exhaust system.

This muffler is built to give your vehicle a smooth, deep exhaust tone while improving exhaust flow compared to stock mufflers. The all-stainless steel construction means it's well-built and resistant to corrosion, making it a solid option for longevity. Its universal design allows for flexible placement, though professional installation is recommended to ensure it fits correctly within your specific exhaust system's spacing requirements.