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Flowmaster HP-2 Performance Mufflers


Flowmaster
Flowmaster HP-2 Performance Mufflers

Product images may differ from actual product appearance.

Available standard or shorty, Flowmaster HP-2 Performance Mufflers are small enough to fit street rods, low riders, and off-roaders. Standard cases are 18"; shorty cases are 12" and recommended as add-on resonators for exhausts with an existing muffler or for vehicles without sound restrictions.

Features
  • Compact size for versatile fitment
  • 1950's street rod tone with moderate exterior sound/interior resonance
  • T409 (coated) or T304 (ready to polish) stainless steel
  • Standard Case: 18" Long
  • Shorty Case: 12" Long
  • Both Cases: 5.5" Wide, 4" Thick
  • Cool Shell Technology minimizes muffler heat for numerous mounting options
  • Limited lifetime warranty to original buyer

    Click to listen: Click to Listen HP-2 Performance Muffler



  • 6 Products
    Standard
  • Case: 18" L x 5.5" W x 4" Thick

  • 389-12018400
    Standard HP-2 Muffler
  • In/Out: 2"
  • T409 Stainless Steel
    More info on Flowmaster 12018400

    Fits Applications
    • FREE
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  • $132.99
    Order Today Ships 04/21/14

    389-12418300
    Standard HP-2 Muffler
  • In/Out: 2.25"
  • T304 Stainless Steel
    More info on Flowmaster 12418300

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $169.99
    Order Today Ships 04/21/14

    389-12518300
    Standard HP-2 Muffler
  • In/Out: 2.5"
  • T304 Stainless Steel
    More info on Flowmaster 12518300

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $169.99
    Ships
    Shorty
  • Case: 12" L x 5.5" W x 4" Thick

  • 389-12012400
    Shorty HP-2 Muffler
  • In/Out: 2"
  • T409 Stainless Steel
    More info on Flowmaster 12012400

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $104.99
    Order Today Ships 04/21/14

    389-12012300
    Shorty HP-2 Muffler
  • In/Out: 2"
  • T304 Stainless Steel
    More info on Flowmaster 12012300

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $132.99
    Order Today Ships 04/21/14

    389-12412300
    Shorty HP-2 Muffler
  • In/Out: 2.25"
  • T304 Stainless Steel
    More info on Flowmaster 12412300

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $132.99
    Order Today Ships 04/21/14

    6 Products