What kind of sound can I expect from this muffler?

This MagnaFlow muffler uses a straight-through design with acoustic fiber fill. This setup is engineered to produce a smooth, deep exhaust tone that is often described as healthy, without excessive rasp or drone.

Can I install this muffler myself?

While the muffler itself is universal and bi-directional, professional installation is highly recommended. This ensures it's correctly welded and integrated into your existing exhaust system for optimal performance and longevity.

What is the warranty on this muffler?

MagnaFlow backs this muffler with a limited lifetime warranty on its construction, reflecting the durable stainless steel materials and manufacturing processes used.

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Specifications

Brand: Magnaflow
Part #: 12776
UPC: 888563072456

MagnaFlow Muffler Mag DSL SS 7x7x14 5in Inlet 5in Outlet

Name: MagnaFlow Muffler Mag DSL SS 7x7x14 5in Inlet 5in Outlet
Brand: Magnaflow
SKU: magnaflow-magnaflow-muffler-mag-dsl-ss-7x7x14-5in-inlet-5in-outlet-t14-135865
Price: 221.64 USD
Availability: BackOrder

$221.64

On Backorder

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

MagnaFlow 12776 muffler. Straight-through design for a smooth, deep tone and improved flow. Professional installation recommended.

Key Features

Fits vehicles with 5-inch center inlet and 5-inch center outlet exhaust systems.
Straight-through perforated stainless steel core design for improved exhaust flow.
Wrapped in stainless steel mesh and acoustic fiber fill for a smooth, deep tone.
Durable, corrosion-resistant 100% stainless steel construction.
Bi-directional design allows for installation in multiple orientations.
Weight-optimized 7x7x14 inch oval body with a satin finish.

This is a universal muffler and requires professional installation to ensure proper fitment and integration with your specific vehicle's exhaust system.

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About this part

Product Details

This is the MagnaFlow 12776 muffler, a straight-through performance muffler designed to give your exhaust system a healthy, deep tone and dyno-proven performance. Its free-flowing, perforated stainless steel core is wrapped in stainless steel mesh and acoustic fiber fill, all housed within a weight-optimized 7x7x14 inch oval body. The universal design features a 5-inch diameter inlet and a 5-inch diameter outlet, allowing for installation in various orientations. The satin finish on the stainless steel body also adds a nice touch to your exhaust setup.

Built from durable, corrosion-resistant stainless steel, this muffler is made to last. The straight-through layout is bi-directional, meaning it can be installed facing either way. While it's designed for improved exhaust flow and a smooth, deep sound, professional installation is highly recommended to ensure it's properly integrated into your exhaust system.