What material are the Roush exhaust tips made from?

The round exhaust tips are made from high-quality 304 stainless steel. They are then finished with a chrome plating process for a bright, lasting appearance.

Does this exhaust system require any modifications for installation?

No, this Roush axle-back exhaust system is designed to mount to the factory mounting points on your 2011-2014 Mustang. All necessary hardware is included for a straightforward installation.

What is the benefit of the open-chambered muffler design?

The open-chambered muffler design is key to achieving the unique Roush exhaust sound. It also allows for increased airflow, which can contribute to improved horsepower and a more aggressive tone without excessive cabin noise.

Roush 2011-2014 Ford Mustang V8 Enhanced Sound Dual Axle-Back w/ Round Tips

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Specifications

Brand: Roush
Part #: 421127
UPC: 844764003637

Roush 2011-2014 Ford Mustang V8 Enhanced Sound Dual Axle-Back w/ Round Tips

Name: Roush 2011-2014 Ford Mustang V8 Enhanced Sound Dual Axle-Back w/ Round Tips
Brand: Roush
Price: 843.19 USD
Availability: InStock

$843.19

Only 6 left in stock

Fits 2011-2014 Ford Mustang GT/GT500. Roush axle-back exhaust with round tips for an aggressive sound and improved airflow.

Key Features

Fits 2011-2014 Ford Mustang GT and GT500 models.
Features Roush's open-chambered muffler design for a unique, aggressive sound.
Constructed with 409 stainless steel mufflers and inlet pipes for increased durability.
4-inch round exhaust tips are made from 304 stainless steel with a chrome flash finish.
Embossed Roush logo on the exhaust tips adds a distinctive visual touch.
Designed to increase airflow, potentially leading to improved horsepower.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Ford Mustang 2011-2014

Product Details

The mufflers in this Roush axle-back exhaust system are constructed from 409 stainless steel, chosen for its durability and resistance to corrosion. This system is specifically designed for the 2011-2014 Ford Mustang GT and GT500 models, aiming to give your V8 a more aggressive exhaust note without the common drone at cruising speeds.

Roush developed an open-chambered muffler design for this kit. This design not only contributes to the unique Roush sound but also allows for increased airflow, which can lead to a slight increase in horsepower. The system bolts directly to the factory mounting points, and all necessary hardware is included, making installation straightforward. The round exhaust tips are crafted from 304 stainless steel, finished with chrome plating, and feature the embossed Roush logo for a distinctive look.

This axle-back system replaces the mufflers and tips from the factory cat-back exhaust. You'll get a more pronounced exhaust tone during acceleration and a quieter cabin experience when you're just cruising. It's a well-built system designed to enhance both the sound and appearance of your Mustang.