Product no.: VH-17571

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1,227.58 €
739.94 / set(s)
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Price includes VAT, plus deliveryDownload Latest Highway Hawk's Catalogue 2018.





Pro Pipe Hi-Output is a purpose-built addition to the Pro Pipe family of 2-into-1 exhaust systems. Every aspect of Pro Pipe Hi-Output’s design is singularly focused to yield maximum horsepower by improving the volumetric efficiency of heavily modified engines. 

After countless dyno tests Pro Pipe Hi-Output was built utilizing tuned length headers that step from 1-3/4” to 2-1/4” to optimize exhaust gas velocity and scavenging while also maintaining the perfect balance of exhaust back pressure, assuring crisp throttle response and maximum roll on power. In addition, the merge collector features handcrafted internal knife edging to further improve scavenging efficiency through the collector. 

Following the collector, the megaphone immediately tapers out to a 3-1/2” muffler body that expands to 4 1/2” for increased baffle area. Our exclusive Vance & Hines baffle features reverse cone engineering that allows maximum power yet omits the perfect exhaust note rumble for any hi output motor. Keeping its focus on performance, Pro Pipe Hi-Output retains the signature cues of the Vance & Hines Black Line with its high temperature ceramic coating and contrasted machined billet end cap. 

Don’t waste your time trying to find an exhaust system that makes more power...there isn’t one.

  • Best Peak Power on Highly Modified Engines


  • Stepped Designed, Oversized Merge Collector
  • Optional Heat Shields & Quiet Baffle Available
  • Available in Matte Black Finish
  • Equipped With 18mm o2 Sensor Ports
  • This accessory fits:

    - Harley Davidson Softail
    - Harley Davidson Softail Deluxe FLSTN
    - Harley Davidson Softail Blackline FXS
    - Harley Davidson Softail Fat Boy Lo FLSTFB
    - Harley Davidson Softail Fat Boy FLSTF
    - Harley Davidson Softail Standard FXST
    - Harley Davidson Softail Slim FLS
    - Harley Davidson Heritage Softail Classic FLSTC
    - Harley Davidson Heritage FLST

    Important Fitment Details:
    Harley Davidson

    Softail Blackline FXS : 2012–2013
    Softail Breakout CVO FXSBSE : 2013
    Softail Convertible CVO FLSTSE3 : 2012
    Softail Deluxe FLSTN : 2012–2013
    Softail Fat Boy Anniversary FLSTF : 2013
    Softail Fat Boy FLSTF : 2012–2013
    Softail Fat Boy Lo Anniversary FLSTFB : 2013
    Softail Fat Boy Lo FLSTFB : 2012–2013
    Softail Heritage Classic Anniversary FLSTC : 2013
    Softail Heritage Classic Firefighter FLSTC : 2013
    Softail Heritage Classic FLSTC : 2012–2013
    Softail Heritage Classic Peace Officer FLSTC : 2013
    Softail Heritage Classic Shrine FLSTC : 2012–2013
    Softail Slim FLS : 2013
    Softail Standard FXST : 2012–2013
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