What kind of sound can I expect from this muffler?

This Magnaflow muffler is designed to deliver a smooth, deep exhaust tone. The straight-through design allows for better exhaust flow, which contributes to the sound profile without being overly aggressive.

What materials is this muffler made from?

The muffler is constructed entirely from stainless steel, including the internal perforated core, mesh wrap, and outer casing. This material choice helps ensure long-term durability and resistance to rust and corrosion.

Does this muffler come with any installation hardware?

This product listing is for the muffler itself. Installation hardware, such as clamps or hangers, is not included and would need to be sourced separately. Professional installation is recommended.

Magnaflow 14158 Straight-Through Muffler | 2.5in Inlet/Outle

Name: MagnaFlow Muffler Mag SS 6X6inch 6inch 2.50inch
Brand: Magnaflow
SKU: magnaflow-magnaflow-muffler-mag-ss-6x6inch-6inch-2-50inch-t14-241295
Price: 205.30 USD
Availability: BackOrder

MagnaFlow Muffler Mag SS 6X6inch 6inch 2.50inch

$205.30

On Backorder

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

Magnaflow 14158 muffler. Features a straight-through design and 100% stainless steel construction for a smooth, deep tone.

Key Features

This product includes one Magnaflow 14158 straight-through performance muffler.
It has a 6x6x6 inch round body with 2.5 inch diameter center inlet and outlet ports.
The muffler is constructed from 100% stainless steel for durability and corrosion resistance.
Features a straight-through perforated core design for improved exhaust flow.
Produces a smooth, deep exhaust tone.
The universal and reversible design offers flexible installation options.

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Product Details

This Magnaflow muffler, part number 14158, is a straight-through design with a 6x6x6 inch round body. It features 2.5 inch diameter inlet and outlet ports that are centered on the body, offering flexibility for installation on a variety of vehicles. The muffler is constructed from 100% stainless steel, which helps resist corrosion and ensures it holds up well over time. This design is known for producing a smooth, deep exhaust tone and is dyno-proven to enhance performance thanks to its free-flowing nature.

The internal construction includes a perforated stainless steel core wrapped in mesh and acoustic fiber fill, which helps manage sound without significantly restricting exhaust flow. The universal, reversible design means you can install it in either direction, making it adaptable to different exhaust system layouts. Magnaflow uses advanced CNC precision robotic manufacturing techniques for consistent build quality. While it's designed to fit a range of vehicles, professional installation is recommended due to the nature of exhaust work.