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

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

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, helping to ensure a long service life for the exhaust component.

Can I install this muffler myself?

While this is a universal muffler, professional installation is highly recommended. Proper welding and integration into your existing exhaust system are crucial for optimal performance and to prevent leaks.

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Specifications

Brand: Magnaflow
Part #: 11266
UPC: 841380000644

MagnaFlow Muffler Mag SS 18X4X9 2.5/2.5 O/O

Name: MagnaFlow Muffler Mag SS 18X4X9 2.5/2.5 O/O
Brand: Magnaflow
SKU: magnaflow-magnaflow-muffler-mag-ss-18x4x9-2-5-2-5-o-o-t14-241331
Price: 142.76 USD
Availability: BackOrder

$142.76

On Backorder

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

Magnaflow 11266 Straight-Through Muffler. Delivers a smooth, deep tone with its free-flowing design.

Key Features

This product is a MagnaFlow 11266 muffler.
It features a straight-through perforated stainless steel core for improved flow.
The muffler is constructed from 100% stainless steel for corrosion resistance.
It is bi-directional, meaning it can be installed in either direction.
The body measures 4 inches tall by 9 inches wide by 18 inches long.
It has 2.5-inch diameter inlet and outlet connections.

This is a universal muffler and is not vehicle-specific. Professional installation is recommended to ensure proper fitment and welding to your existing exhaust system.

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About this part

Product Details

You're getting a MagnaFlow 11266 stainless steel muffler. This unit features a straight-through perforated core wrapped in stainless steel mesh and acoustic fiber fill, designed to give your exhaust a healthy, deep tone and improve performance. Its universal design with 2.5-inch inlet and outlet connections means it can be installed in various orientations.

The muffler's oval body measures 4 inches tall, 9 inches wide, and 18 inches long. It's constructed entirely from stainless steel, making it resistant to corrosion and built to last. The straight-through design allows exhaust gases to flow freely, contributing to a smoother, deeper sound compared to stock mufflers. While it's a universal part, professional installation is recommended to ensure it's properly welded and integrated into your exhaust system.