Flowmaster

Flowmaster

Items 1-24 of 76

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  1. Flowmaster 40 Series Muffler - 3.00 Center In/2.50 Dual Out 430402
    Flowmaster 40 Series Muffler - 3.00 Center In/2.50 Dual Out 430402
  2. Flowmaster Super 10 Muffler - 2.50 Center In/2.50 Center Out 842515
    Flowmaster Super 10 Muffler - 2.50 Center In/2.50 Center Out 842515
  3. Flowmaster Super 10 Muffler - 3.00 Center In/2.50 Dual Out 8430152
    Flowmaster Super 10 Muffler - 3.00 Center In/2.50 Dual Out 8430152
  4. Flowmaster Super 44 Muffler - 3.00 Center In/2.50 Dual Out 9430452
    Flowmaster Super 44 Muffler - 3.00 Center In/2.50 Dual Out 9430452
  5. Flowmaster Super 10 Muffler - 2.50 Offset In/2.50 Offset Out 842518
    Flowmaster Super 10 Muffler - 2.50 Offset In/2.50 Offset Out 842518
  6. Flowmaster Super 44 Muffler - 2.50 Offset In/2.50 Offset Out 942548
    Flowmaster Super 44 Muffler - 2.50 Offset In/2.50 Offset Out 942548
  7. Flowmaster Super 10 Muffler - 3.00 Center In/3.00 Center Out 843015
    Flowmaster Super 10 Muffler - 3.00 Center In/3.00 Center Out 843015
  8. Flowmaster Super 10 Muffler 409S - 2.50 Offset In/2.50 Center Out 842516
    Flowmaster Super 10 Muffler 409S - 2.50 Offset In/2.50 Center Out 842516
  9. Flowmaster Super 44 Muffler - 2.50 Offset In/2.50 Center Out 942546
    Flowmaster Super 44 Muffler - 2.50 Offset In/2.50 Center Out 942546
  10. Flowmaster FlowFX Muffler 409S - 2.50 Offset In/2.50 Center Out 71226
    Flowmaster FlowFX Muffler 409S - 2.50 Offset In/2.50 Center Out 71226
  11. Flowmaster 50 Delta Flow Muffler - 2.50 Offset In/2.50 Center Out 942551
    Flowmaster 50 Delta Flow Muffler - 2.50 Offset In/2.50 Center Out 942551
  12. Flowmaster Super 50 Muffler - 2.25 Dual In/3.00 Center Out 524553
    Flowmaster Super 50 Muffler - 2.25 Dual In/3.00 Center Out 524553
  13. Flowmaster Super 40 Muffler - 2.50 Dual In/2.50 Dual Out 9525454
    Flowmaster Super 40 Muffler - 2.50 Dual In/2.50 Dual Out 9525454
    Flowmaster Super 40 Muffler - 2.50 Dual In/2.50 Dual Out 9525454
    9525454 Super 40 Muffler
    $139.95
    $139.95
  14. Flowmaster Super 44 Muffler - 2.25 Offset In/2.25 Offset Out 942448
    Flowmaster Super 44 Muffler - 2.25 Offset In/2.25 Offset Out 942448
  15. Flowmaster Super 44 Muffler - 2.25 Offset In/2.25 Center Out 942446
    Flowmaster Super 44 Muffler - 2.25 Offset In/2.25 Center Out 942446
  16. Flowmaster 40 Series Muffler - 2.50 Dual In/2.50 Dual Out 425404
    Flowmaster 40 Series Muffler - 2.50 Dual In/2.50 Dual Out 425404
  17. Flowmaster Header-Back System 64-72 GM A-Body 17119
    Flowmaster Header-Back System 64-72 GM A-Body 17119
    Flowmaster Header-Back System 64-72 GM A-Body 17119
    17119 Header-Back System
    $684.95
    $684.95
  18. Flowmaster Super 44 Muffler - 2.50 Center In/2.50 Center Out 942545
    Flowmaster Super 44 Muffler - 2.50 Center In/2.50 Center Out 942545
  19. Flowmaster FlowFX Muffler - 2.25 Offset In/2.25 Center Out 71225
    Flowmaster FlowFX Muffler - 2.25 Offset In/2.25 Center Out 71225
  20. Flowmaster Super 44 Muffler - 3.00 Center In/2.25 Dual Out 9430472
    Flowmaster Super 44 Muffler - 3.00 Center In/2.25 Dual Out 9430472
  21. Flowmaster Super 40 Muffler - 3.00 Center In/3.00 Offset Out 953047
    Flowmaster Super 40 Muffler - 3.00 Center In/3.00 Offset Out 953047
  22. Flowmaster 50 Delta Flow Muffler - 3.00 Center In/2.50 Dual Out 9430502
    Flowmaster 50 Delta Flow Muffler - 3.00 Center In/2.50 Dual Out 9430502
    Flowmaster 50 Delta Flow Muffler - 3.00 Center In/2.50 Dual Out 9430502
    9430502 Delta Flow 50 Muffler
    $139.95
    $139.95
  23. Flowmaster Super 44 Muffler - 3.00 Center In/3.00 Center Out 943045
    Flowmaster Super 44 Muffler - 3.00 Center In/3.00 Center Out 943045
  24. Flowmaster 80 Series CrossFlow Muffler - 2.50 Offset In/2.50 Dual Out 42583
    Flowmaster 80 Series CrossFlow Muffler - 2.50 Offset In/2.50 Dual Out 42583
    Flowmaster 80 Series CrossFlow Muffler - 2.50 Offset In/2.50 Dual Out 42583
    42583 CrossFlow 80 Series Muffler
    $151.95
    $151.95
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Flowmaster Exhaust Systems

Replace your worn-out exhaust and upgrade to the latest high-performance technology while you’re at it by choosing Flowmaster. The company was born in 1982 in response to growing complaints about engine noise at race tracks, especially from Sprint Cars. By successfully cutting noise without cutting performance, Flowmaster ushered in a new era of performance automotive exhaust systems. Now part of the Holley auto family, they continue to push exhaust technology to the limits for racing, street cars and those who want to customize their rides.


High-Performance Mufflers

The aftermarket mufflers that first made Flowmaster famous remain their leading product to enhance your ride. Eastwood offers the original 40 series high-performance muffler in several sizes to fit your tailpipes. Each muffler is made of 16-gauge aluminized steel or 409S stainless steel that is fully MIG welded for added durability. And while Flowmaster got its start by reducing noise, you now can enjoy an aggressive sound with excellent exterior and interior resonance that will get you noticed on the street, at the drag strip or when you’re off-roading.


American Thunder Exhaust Parts

Make every part of your exhaust system flow to the max with Flowmaster American Thunder header and tailpipe kits. In addition to general exhaust parts, they also make vehicle-specific systems for restoring or upgrading. The Flowmaster American Thunder system is available for the Chevy Camaro, Ford Mustang, GM C10 and other classics. Choose from header-back systems, crossmember-back systems, single-exit exhausts, dual-exit exhausts and other designs. They are a direct OE replacement that gives you even more eye-catching horsepower and ear-catching sound.


Turn Up the Energy

Your car will never feel tired when it has the best Flowmaster exhaust and muffler systems. Everything they sell comes with a three-year limited warranty for your peace of mind as you hit the throttle. You’ll also receive lifetime technical support from the Eastwood DIY experts who are here to help you do the job right.