FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

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



  • 5 Products

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

    5 Products