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

A straight-through muffler design allows exhaust gases to flow with less restriction through a perforated core. This generally results in a deeper, smoother exhaust tone and can improve exhaust flow compared to traditional chambered mufflers.

What materials is this MagnaFlow muffler made from?

This MagnaFlow muffler is constructed entirely from stainless steel. This material is chosen for its durability and resistance to corrosion, which is important for exhaust components exposed to the elements.

Does this muffler come with any installation hardware?

This product listing is for the MagnaFlow muffler itself. Installation hardware, such as clamps or exhaust pipe sections, is not included and would need to be sourced separately.

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Specifications

Brand: Magnaflow
Part #: 12646
UPC: 841380001351

MagnaFlow Muffler Mag SS 18X6X6 2.5 C/C

Name: MagnaFlow Muffler Mag SS 18X6X6 2.5 C/C
Brand: Magnaflow
SKU: magnaflow-magnaflow-muffler-mag-ss-18x6x6-2-5-c-c-t14-241400
Price: 142.72 USD
Availability: InStock

$142.72

Only 4 left in stock

MagnaFlow 12646 muffler with a straight-through design for a deep tone. Features 2.5" center inlet/outlet and a 6"x18"x6" body.

Key Features

This product is a MagnaFlow 12646 muffler.
It is constructed from 100% stainless steel for corrosion resistance.
The muffler has a straight-through design with a perforated stainless steel core.
It is designed to produce a smooth, deep exhaust tone.
The muffler is bi-directional, allowing for flexible installation.
It features 2.5-inch center inlet and outlet connections.

This is a universal muffler and requires cutting and welding for installation. Professional installation is highly recommended.

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About this part

Product Details

You're getting a MagnaFlow 12646 muffler, built with 100% stainless steel for durability and corrosion resistance. This muffler features a straight-through design, meaning exhaust gases flow freely through a perforated stainless steel core wrapped in mesh and acoustic fill. This setup is designed to give your ride a smooth, deep tone and is bi-directional, so you can install it facing either direction. The universal 2.5-inch center inlet and outlet, combined with its 6x18x6 inch body, offer flexible installation options for many vehicles.

The straight-through design is key here; it allows for less restriction compared to chambered mufflers, which can help with exhaust flow. While it's a universal part, the stainless steel construction and the sound profile are what Magnaflow is known for. Because this is a universal muffler that requires cutting and welding to install, professional installation is recommended to ensure it's properly fitted and secured to your exhaust system.