What kind of sound can I expect from this muffler?

This Magnaflow muffler is designed to produce a smooth, deep exhaust tone. The straight-through design generally results in a more pronounced sound than a chambered muffler, but it's engineered to avoid excessive drone.

What does 'straight-through' mean for a muffler?

A straight-through muffler has a perforated core that allows exhaust gases to flow directly through with minimal restriction. This design helps improve exhaust flow and often results in a deeper, more aggressive sound compared to mufflers with internal baffles.

Does this muffler come with any installation hardware?

This Magnaflow muffler is sold individually and typically does not include installation hardware like clamps or hangers. Professional installation, which usually involves welding, is recommended to properly attach it to your exhaust system.

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Specifications

Brand: Magnaflow
Part #: 12589
UPC: 841380001207

MagnaFlow Muffler Mag SS 22X5X11 3 C/O

Name: MagnaFlow Muffler Mag SS 22X5X11 3 C/O
Brand: Magnaflow
SKU: magnaflow-magnaflow-muffler-mag-ss-22x5x11-3-c-o-t14-241478
Price: 178.88 USD
Availability: InStock

$178.88

In Stock

Magnaflow 12589 stainless steel straight-through muffler. Delivers a smooth, deep tone with improved flow.

Key Features

Fits vehicles with 3-inch exhaust piping.
Features a straight-through perforated stainless steel core for improved exhaust flow.
Produces a smooth, deep exhaust tone.
Constructed from 100% stainless steel for corrosion resistance.
The muffler body measures 22 inches long by 5 inches wide by 11 inches tall.
Universal, bi-directional design allows for flexible installation.

This is a universal muffler and does not have specific vehicle fitment. Professional installation is recommended to adapt it to your exhaust system.

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About this part

Product Details

This is the Magnaflow 12589, a straight-through performance muffler designed to give your exhaust system a smoother, deeper tone and improved flow. Its universal design means it can be installed in various configurations, making it a popular choice for custom exhaust builds or replacing a restrictive factory muffler. The straight-through perforated stainless steel core, wrapped in mesh and acoustic fiber fill, is key to its free-flowing nature.

Built entirely from stainless steel, this muffler is made to resist corrosion and last. The 5x11x22 inch oval body has a satin finish that looks good under your vehicle. While it's a universal part, meaning it doesn't have specific vehicle fitment, its reversible 3-inch inlet and outlet make it adaptable for many applications. Professional installation is recommended to ensure it's welded in correctly and safely.