What kind of sound can I expect from this muffler?

This MagnaFlow muffler uses a straight-through perforated core with acoustic fiber fill. This design is known for producing a smooth, deep exhaust tone with less backpressure than chambered mufflers.

Is this muffler directional?

No, this muffler is bi-directional. You can install it with the inlet and outlet on either end, giving you flexibility during custom fabrication and installation.

What is included with this muffler?

The MagnaFlow 12579 muffler includes the muffler itself. Installation hardware, such as clamps or hangers, and any necessary exhaust piping for custom fabrication are not included and will need to be sourced separately.

Magnaflow 12579 Straight-Through Muffler | 3" Inlet/Outlet

Name: MagnaFlow Muffler Mag SS 22X5X11 3 C/C
Brand: Magnaflow
SKU: magnaflow-magnaflow-muffler-mag-ss-22x5x11-3-c-c-t14-241472
Price: 225.00 USD
Availability: InStock

MagnaFlow Muffler Mag SS 22X5X11 3 C/C

$225.00

In Stock

MagnaFlow 12579 Straight-Through Muffler. Get a smooth, deep tone with this 100% stainless steel muffler.

Key Features

Fits universal applications with 3-inch center inlet and outlet.
Features a 5x11x22 inch oval body for a compact fit.
Straight-through perforated core design promotes smooth exhaust flow.
Produces a smooth, deep exhaust tone.
Constructed from 100% stainless steel for excellent corrosion resistance.
Muffler is bi-directional, allowing installation in either orientation.

This is a universal muffler designed for custom exhaust applications. Professional installation and fabrication are recommended to ensure proper fitment on your vehicle.

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Product Details

If you're looking to change up the sound of your exhaust and get a bit more flow, this MagnaFlow 12579 muffler is a solid option. It's a straight-through design, meaning the exhaust gases pass through a perforated core with minimal restriction, which helps create that signature MagnaFlow smooth, deep tone. The muffler body itself is a 5x11x22 inch oval shape, and it features 3-inch diameter inlets and outlets positioned in the center, making it a universal fit for many custom exhaust setups.

What's great about this muffler is that it's built entirely from stainless steel, inside and out. This means it's going to hold up well against rust and corrosion, even in harsh weather conditions. MagnaFlow uses a perforated stainless steel core wrapped with acoustic fiber fill to manage the sound, and the whole thing is constructed using precise robotic manufacturing. Because it's a universal part, you'll want to plan for custom fabrication and welding for installation, so professional installation is definitely recommended to get it fitted just right.