Flowmaster 40 Series Delta Flow Chambered Muffler

1997–2007 Dodge Dakota

942543

Overview:

The Flowmaster 40 Series Delta Flow Chambered Muffler is engineered to enhance the exhaust performance and sound of your 1997–2007 Dodge Dakota. Designed for enthusiasts seeking a balance between aggressive exhaust tone and reduced interior resonance, this muffler delivers a refined yet powerful sound profile. Its innovative two-chamber design incorporates Flowmaster’s patented Delta Flow® technology, making it an excellent upgrade for drivers who want improved scavenging and a more controlled exhaust note without excessive drone.

This muffler is ideal for Dodge Dakota owners who want to maintain a strong performance edge while enjoying a milder exterior sound compared to the standard 40 Series mufflers. It offers a durable, long-lasting solution for those looking to upgrade their exhaust system with a product that combines quality construction and proven technology.

Key Features:

The Flowmaster 40 Series Delta Flow Chambered Muffler offers a range of features that enhance both performance and sound quality:

• Delta Flow® two-chamber design for increased exhaust scavenging and improved flow
• Offset inlet and outlet pipes (2.50" offset in / 2.50" offset out) for versatile installation
• Aggressive yet controlled exhaust tone with reduced interior resonance
• Constructed from 16 gauge aluminized steel for corrosion resistance and durability
• Fully MIG welded seams for maximum strength and leak prevention
• Designed specifically to fit Dodge Dakota models from 1997 through 2007
• Improved performance without excessive noise or harshness
• Compatible with a variety of exhaust configurations due to offset pipe design

Construction & Design:

Built to withstand the rigors of daily driving and spirited performance, the Flowmaster 40 Series Delta Flow Muffler features 16 gauge aluminized steel construction. This material offers excellent resistance to rust and corrosion, ensuring long-term durability even in harsh weather conditions. The muffler is fully MIG welded, providing strong, airtight seams that prevent leaks and maintain optimal exhaust flow.

The internal Delta Flow® technology utilizes strategically placed deflectors within the two-chamber design to enhance exhaust scavenging. This results in improved engine efficiency and a more refined exhaust note. The offset inlet and outlet pipes allow for flexible installation options, making it easier to integrate into existing exhaust systems without extensive modifications.

Performance & Sound

The Flowmaster 40 Series Delta Flow Muffler is engineered to deliver a distinctive aggressive sound that is both powerful and controlled. Its two-chamber design reduces interior resonance and drone, providing a more comfortable driving experience compared to traditional 40 Series mufflers. The Delta Flow® technology enhances exhaust scavenging, which can contribute to improved throttle response and overall engine performance.

This muffler strikes a balance between performance and sound, making it suitable for Dodge Dakota owners who want a bold exhaust note without overwhelming cabin noise. Whether you’re cruising on the highway or accelerating through city streets, the muffler’s tone remains refined and assertive.

Installation & Fitment:

The Flowmaster 40 Series Delta Flow Chambered Muffler is designed for direct fitment on Dodge Dakota models from 1997 to 2007. Its offset inlet and outlet pipes simplify installation and allow for compatibility with a variety of exhaust layouts. Installation typically requires standard exhaust tools and welding or clamping, depending on your existing setup.

Professional installation is recommended to ensure proper alignment and secure mounting. The muffler’s durable construction and precise fitment help minimize installation time and ensure reliable performance once installed.

What’s Included

• Flowmaster 40 Series Delta Flow Chambered Muffler (Part #942543)
• Manufacturer’s installation instructions

Ideal For:

This muffler is perfect for Dodge Dakota owners who want to upgrade their exhaust system with a product that offers enhanced performance and a distinctive sound without excessive interior noise. It suits daily drivers, weekend enthusiasts, and those looking to improve throttle response and exhaust tone while maintaining durability and reliability.

Flowmaster is an iconic exhaust brand famous for signature exhaust tone and performance mufflers, as well as complete axle-back and cat-back systems. Built for muscle cars, trucks, and performance builds, Flowmaster systems are designed to improve flow and deliver the sound character enthusiasts chase.