What kind of sound can I expect from this glasspack muffler?

This MagnaFlow Red Pack glasspack muffler is known for producing a classic, deep hot rod sound. Its straight-through design allows for a free-flowing exhaust, contributing to that signature tone.

What are the dimensions of this muffler?

The muffler has a 4-inch round body and is 26 inches long. The inlet and outlet pipes are both 2.5 inches in diameter and are centered on the muffler body.

What material is this muffler made from?

The muffler is constructed from aluminized steel, which is chosen for its durability and resistance to corrosion. This helps ensure a longer lifespan for the part.

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Specifications

Brand: Magnaflow
Part #: 13146
UPC: 888563013251

MagnaFlow Muffler Red Pack Series Glasspack 4in Rd 26in Body Length 2.5in/2.5in Inlet/Outlet

Name: MagnaFlow Muffler Red Pack Series Glasspack 4in Rd 26in Body Length 2.5in/2.5in Inlet/Outlet
Brand: Magnaflow
SKU: magnaflow-magnaflow-muffler-red-pack-series-glasspack-4in-rd-26in-body-length-2--t14-4375284
Price: 66.66 USD
Availability: BackOrder

$66.66

On Backorder

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

MagnaFlow Red Pack glasspack muffler with a 4in round body and 26in length. Delivers a classic deep sound.

Key Features

Fits Magnaflow Red Pack Series Glasspack Muffler 13146.
Features a 4-inch round body and a 26-inch body length.
Has a 2.5-inch inlet and a 2.5-inch outlet, both centered.
Offers a classic glasspack sound with a deep tone.
The design is reversible and straight-through for free-flowing exhaust.
Constructed from durable, corrosion-resistant aluminized steel.

This is a universal muffler. Professional installation is recommended to ensure proper fitment and integration into your vehicle's exhaust system.

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About this part

Product Details

This is the MagnaFlow Red Pack Series glasspack muffler, part number 13146. It's designed to give your exhaust system a classic, deep hot rod sound. The muffler itself has a 4-inch round body and is 26 inches long, with 2.5-inch inlet and outlet pipes that are centered.

What sets this glasspack apart is its red finish, offering a stylish look along with that signature deep tone. It features a straight-through design, meaning exhaust gases flow freely, which helps with performance. The construction uses aluminized steel, which holds up well against corrosion, and it's made using precise robotic manufacturing. Because it's a universal part, professional installation is recommended to ensure it's properly integrated into your exhaust system and to check local noise regulations.