• Flowmaster 9430472 Super 44 Muffler - 3.00 Center IN / 2.25 Dual OUT - Aggressive Sound

    Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we’ve ever built. It is constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability.

    • Brand: Flowmaster
    • ASIN: B0035J83TS
    • UPC: 700042021925

  • Flowmaster 9430452 Super 44 Muffler - 3.00 Center IN/2.50 Dual OUT - Aggressive Sound

    Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four - inch case street muffler we’ve ever built. Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability.

    • Brand: Flowmaster
    • ASIN: B000QJG1IA
    • UPC: 700042021253

  • Flowmaster 953047 Super 40 Muffler - 3.00 Center IN / 3.00 Offset OUT - Aggressive Sound

    The Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has the deep powerful sound of the original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology. Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability.

    • Brand: Flowmaster
    • ASIN: B000CNN27S
    • UPC: 700042019236

  • Flowmaster 843015 Super 10 Muffler 409S - 3.00 Center IN / 3.00 Center OUT - Aggressive Sound

    For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster cat-back exhausts system provides. DOR./DOS systems are the perfect choice, and include exit pipes for both dual out rear and dual out side configurations so that you can choose the one that fits your style. This American Thunder system delivers a moderate interior and exterior tone and is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

    • Brand: Flowmaster
    • ASIN: B003BZ9LQA
    • UPC: 700042023936

  • Flowmaster 942545 Super 44 Muffler - 2.50 Center IN / 2.50 Center OUT - Aggressive Sound

    Flowmaster Super 44 muffler uses the same delta flow technology found In our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest soundIng, highest performIng four Inch case street muffler Flowmaster has ever built. Constructed of 16 gauge alumInized steel and fully MIG welded for maximum durability.

    • Brand: Flowmaster
    • ASIN: B000QJJ4IO
    • UPC: 700042021192

  • Flowmaster 842515 Super 10 Muffler 409S - 2.50 Center IN / 2.50 Center OUT - Aggressive Sound

    Durable Fully Welded 16ga Stainless Steel. Limited Lifetime Warranty. Loudest Most Aggressive Sound. Recommended For Off Highway Use. Patented Data Flow Technology. Premium Flowmaster Quality.

    • Brand: Flowmaster
    • ASIN: B003BZ9LP6
    • UPC: 700042023912

  • Flowmaster 8430152 Super 10 Muffler 409S - 3.00 Center IN / 2.50 Dual OUT - Aggressive Sound

    These short, single chamber mufflers are designed to satisfy those customers who are looking for the most aggressive sound level possible. In fact they are so loud that we recommend that they be used only for off-highway and racing applications. Built in a very compact 6.5" long case, they utilize the same patented Delta Flow technology that is used in our popular Super 40 and Super 44 series mufflers to provide maximum performance. Constructed with durable 409S stainless steel, they are backed by Flowmaster's 10-year limited warranty. Available in a variety of inlet/outlet sizes and configurations.

    • Brand: Flowmaster
    • ASIN: B003BZ9LRO
    • UPC: 700042023950

  • Flowmaster 8425152 Super 10 Muffler 409S - 2.50 Center IN / 2.25 Dual OUT - Aggressive Sound

    Durable Fully Welded 16ga Stainless Steel. Limited Lifetime Warranty. Loudest Most Aggressive Sound. Recommended For Off Highway Use. Patented Data Flow Technology. Premium Flowmaster Quality.

    • Brand: Flowmaster
    • ASIN: B003BZ7MHA
    • UPC: 700042023943

  • Flowmaster (8425154) Super 10 Series Muffler

    Flowmaster's Super 10 Series 409S Stainless Steel - Single Chamber mufflers are intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use and not for street driven vehicles. These mufflers utilize the same patented Delta Flow technology that is found in Flowmaster's other Super series mufflers to deliver maximum performance. Super 10 Series mufflers are constructed of 16-gauge 409S Stainless Steel and fully MIG-welded for maximum durability. These mufflers are manufactured in the USA and are covered by Flowmaster's Lifetime Limited Warranty.

    • Brand: Flowmaster
    • ASIN: B00L8KR0E0
    • UPC: 700042031375

  • Flowmaster 942546 Super 44 Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound

    Flowmaster Super 44 muffler uses the same delta flow technology found In our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest soundIng, highest performIng four Inch case street muffler Flowmaster has ever built. Constructed of 16 gauge alumInized steel and fully MIG welded for maximum durability.

    • Brand: Flowmaster
    • ASIN: B000QJJ4KW
    • UPC: 700042021208