Flowmaster Super 44 Series Chambered Muffler: Dodge Charger (67-69) / Challenger (70-74)

Flowmaster Super 44 Series Chambered Muffler

1967–1969 Dodge Charger / 1970–1974 Dodge Challenger

942446

Overview:

The Flowmaster Super 44 Series Chambered Muffler is engineered specifically for classic muscle cars like the 1967–1969 Dodge Charger and the 1970–1974 Dodge Challenger. Designed for enthusiasts seeking an aggressive, deep exhaust tone, this muffler delivers a powerful sound without sacrificing performance. It is an ideal upgrade for those who want to enhance their vehicle’s exhaust note while maintaining excellent flow characteristics for improved engine efficiency.

Utilizing Flowmaster’s proven Delta Flow® technology, the Super 44 muffler offers a unique balance of sound and performance. It is perfect for street-driven muscle cars where a bold, throaty exhaust note is desired without excessive drone or restriction.

Key Features:

The Flowmaster Super 44 Series Muffler combines advanced engineering with durable construction to provide a high-performance exhaust solution. Key features include:

• Delta Flow® technology for optimized exhaust flow and sound tuning
• 2.25-inch offset inlet and 2.25-inch center outlet for versatile installation
• Aggressive, deep, and rich exhaust tone ideal for muscle cars
• Four-inch diameter aluminized steel case for maximum flow capacity
• Fully MIG welded seams for enhanced durability and leak prevention
• 16-gauge aluminized steel construction for corrosion resistance
• Designed specifically to fit Dodge Charger (1967–1969) and Dodge Challenger (1970–1974)
• Street muffler optimized for high performance without excessive drone

Construction & Design:

The Super 44 muffler features a robust 16-gauge aluminized steel shell that offers excellent resistance to rust and corrosion, ensuring long-lasting durability even under harsh driving conditions. The four-inch case size allows for increased exhaust flow, reducing backpressure and improving engine breathing.

Flowmaster’s signature Delta Flow® technology is incorporated inside the chambered design, which carefully directs exhaust gases through a series of chambers and perforated tubes. This design not only enhances sound quality but also maintains optimal flow characteristics, resulting in improved throttle response and performance.

All seams are fully MIG welded, providing superior strength and preventing leaks that could degrade performance or sound quality over time.

Performance & Sound

The Flowmaster Super 44 muffler is renowned for its aggressive and deep exhaust tone, making it the most powerful and highest-performing four-inch case street muffler in Flowmaster’s lineup. It produces a rich, throaty sound that enhances the muscle car driving experience without overwhelming cabin noise or drone during cruising.

This muffler is designed to maximize exhaust flow, which can contribute to improved engine efficiency and throttle response. Its aggressive sound profile is ideal for enthusiasts who want their classic Dodge Charger or Challenger to stand out both visually and audibly.

Installation & Fitment:

The Super 44 Series Muffler is designed as a direct fit for the Dodge Charger models from 1967 to 1969 and Dodge Challenger models from 1970 to 1974. Its 2.25-inch offset inlet and 2.25-inch center outlet configuration allow for straightforward installation with minimal modifications to existing exhaust systems.

Installation typically requires standard exhaust tools and welding equipment. Professional installation is recommended to ensure proper fitment and optimal performance.

What’s Included

• Flowmaster Super 44 Series Chambered Muffler (Part #942446)
• Installation instructions (where applicable)

Ideal For:

This muffler is perfect for classic muscle car enthusiasts who own a Dodge Charger (1967–1969) or Dodge Challenger (1970–1974) and desire a bold, aggressive exhaust sound paired with improved performance. It suits street-driven vehicles where a deep, powerful tone is preferred without compromising drivability or comfort.