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

A straight-through design has fewer restrictions than chambered mufflers. This allows exhaust gases to flow more freely, which can lead to a deeper exhaust tone and 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 makes it resistant to corrosion and built for durability.

Can I install this muffler myself?

While the muffler is universal and bi-directional, professional installation is highly recommended. Proper integration into your exhaust system often requires welding and custom fabrication.

Magnaflow 11376 Straight-Through Muffler | 2.5" Inlet/Outlet

Name: MagnaFlow Muffler Mag SS 11X4X9 2.5 O/O
Brand: Magnaflow
SKU: magnaflow-magnaflow-muffler-mag-ss-11x4x9-2-5-o-o-t14-241247
Price: 126.78 USD
Availability: InStock

MagnaFlow Muffler Mag SS 11X4X9 2.5 O/O

$126.78

Only 5 left in stock

MagnaFlow 11376 muffler. Features a straight-through design for improved flow and a deep exhaust tone.

Key Features

Fits vehicles with 2.5-inch exhaust systems.
Features a straight-through perforated core for improved exhaust flow.
Produces a smooth, deep exhaust tone.
The muffler body measures 4 inches tall by 9 inches wide and 11 inches long.
Constructed from 100% stainless steel for corrosion resistance.
The inlet and outlet ports are offset on the same side and are bi-directional.

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Product Details

This MagnaFlow muffler, part number 11376, gives you a straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. It's designed to enhance your ride with a healthy helping of MagnaFlow's signature exhaust sound and dyno-proven performance. The muffler body is 4 inches tall by 9 inches wide and 11 inches long, with 2.5-inch diameter inlet and outlet ports that are offset on the same side. This universal design allows for installation in whatever orientation works best for your exhaust setup.

Built from 100% stainless steel, this muffler is made to resist corrosion and last. The straight-through layout is key to its free-flowing nature, which can lead to improved exhaust flow and a smoother, deeper tone compared to stock mufflers. Its weight-optimized oval body has a satin finish, adding a clean look to your exhaust system.

While this muffler is bi-directional and can be installed in multiple orientations, professional installation is highly recommended to ensure it's properly integrated into your exhaust system.