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Flowmaster Super 40 Series Delta Flow Mufflers


Flowmaster
Flowmaster Super 40 Series Delta Flow Mufflers

Product images may differ from actual product appearance.

These Flowmaster Super 40 Mufflers utilize Delta Flow technology for the best performance on higher horsepower street/strip vehicles. They also offer a deep exterior sound with less interior noise.

Features
  • For street and strip applications
  • Deeper, richer tone than original 40 Series Mufflers plus more horsepower
  • Case: 13.5" L (5" Thick)
  • Overall: 19.5" L x 10" W
  • Black 16-gauge aluminized steel or 409S stainless steel (stainless has limited lifetime warranty)
  • Outflows older 2-chamber muffler designs
  • Dyno tuned for optimum performance
  • MIG welded for maximum durability



  • 22 Products

    Center In/Center Out

    389-952445
    Super 40 Delta Flow Muffler
  • Center In/Center Out: 2.25"
  • Aluminized Steel
  • Black
    More info on Flowmaster 952445

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    389-952545
    Super 40 Delta Flow Muffler
  • Center In/Center Out: 2.5"
  • Aluminized Steel
  • Black
    More info on Flowmaster 952545

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    389-953045
    Super 40 Delta Flow Muffler
  • Center In/Center Out: 3"
  • Aluminized Steel
  • Black
    More info on Flowmaster 953045

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    Center In/Offset Out

    389-952447
    Super 40 Delta Flow Muffler
  • Center In/Offset Out: 2.25"
  • Aluminized Steel
  • Black
    More info on Flowmaster 952447

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    389-952547
    Super 40 Delta Flow Muffler
  • Center In/Offset Out: 2.5"
  • Aluminized Steel
  • Black
    More info on Flowmaster 952547

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    389-953047
    Super 40 Delta Flow Muffler
  • Center In/Offset Out: 3"
  • Aluminized Steel
  • Black
    More info on Flowmaster 953047

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    Offset In/Center Out

    389-952446
    Super 40 Delta Flow Muffler
  • Offset In/Center Out: 2.25"
  • Aluminized Steel
  • Black
    More info on Flowmaster 952446

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    389-952546
    Super 40 Delta Flow Muffler
  • Offset In/Center Out: 2.5"
  • Aluminized Steel
  • Black
    More info on Flowmaster 952546

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Order Today Ships 04/22/14

    389-852546
    Super 40 Delta Flow Muffler
  • Offset In/Center Out: 2.5"
  • Stainless Steel
    More info on Flowmaster 852546

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $90.90
    Order Today Ships 04/22/14

    389-953046
    Super 40 Delta Flow Muffler
  • Offset In/Center Out: 3"
  • Aluminized Steel
  • Black
    More info on Flowmaster 953046

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    389-853046
    Super 40 Delta Flow Muffler
  • Offset In/Center Out: 3"
  • Stainless Steel
    More info on Flowmaster 853046

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $90.90
    Ships

    Offset In/Offset Out

    389-952448
    Super 40 Delta Flow Muffler
  • Offset In/Offset Out: 2.25"
  • Aluminized Steel
  • Black
    More info on Flowmaster 952448

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    389-952548
    Super 40 Delta Flow Muffler
  • Offset In/Offset Out: 2.5"
  • Aluminized Steel
  • Black
    More info on Flowmaster 952548

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    389-852548
    Super 40 Delta Flow Muffler
  • Offset In/Offset Out: 2.5"
  • Stainless Steel
    More info on Flowmaster 852548

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $90.90
    Ships

    389-953048
    Super 40 Delta Flow Muffler
  • Offset In/Offset Out: 3"
  • Aluminized Steel
  • Black
    More info on Flowmaster 953048

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    389-853048
    Super 40 Delta Flow Muffler
  • Offset In/Offset Out: 3"
  • Stainless Steel
    More info on Flowmaster 853048

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $90.90
    Ships

    Offset In/Offset Out (Same Side)

    389-953049
    Super 40 Delta Flow Muffler
  • Same Side Offset In/Out: 3"
  • Aluminized Steel
  • Black
    More info on Flowmaster 953049

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $89.99
    Ships

    Offset In/Dual Out

    389-9530462
    Super 40 Delta Flow Muffler
  • Offset In 3"/Dual Out 2.5"
  • Aluminized Steel
  • Black
    More info on Flowmaster 9530462

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $99.99
    Ships

    Center In/Dual Out

    389-9530452
    Super 40 Delta Flow Muffler
  • Center In 3"/Dual Out 2.5"
  • Aluminized Steel
  • Black
    More info on Flowmaster 9530452

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $99.99
    Ships

    389-8530452
    Super 40 Delta Flow Muffler
  • Center In 3"/Dual Out 2.5"
  • Stainless Steel
    More info on Flowmaster 8530452

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $90.90
    Ships

    Dual In/Dual Out

    389-9525454
    Super 40 Delta Flow Muffler
  • Dual In/Dual Out: 2.5"
  • Aluminized Steel
  • Black
    More info on Flowmaster 9525454

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    MPG
  • $99.99
    Ships

    389-8525454
    Super 40 Delta Flow Muffler
  • Dual In/Dual Out: 2.5"
  • Stainless Steel
    More info on Flowmaster 8525454

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $90.90
    Ships

    22 Products