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Caliber PowerFlow II 2-into-1 Exhaust System - C2-231

  • Part #: 4403651
  • Manufacturer Part #: C2-231
This item is no longer available

Overview of Caliber PowerFlow II 2-into-1 Exhaust System - C2-231

  • Caliber brings the power with the new Powerflow II series
  • Works perfectly with everything from stock to large displacement engines due to the massive amount of exhaust gases it flows
  • High-grade steel construction finished with Samsons exclusive Quad Chrome for a lasting shine
  • Three-stepped header system with removable, full-coverage heat shields
  • 4 in. muffler with removable 2 in. baffle
  • O2 sensor ports accept OEM and aftermarket sensors
  • Mounting hardware included
  • Made in the U.S.A.


  • NOTE: XL 04-06 applications require the purchase of O2 sensor port plugs

    Included Items:
    1. (1) 2-1 exhaust system
    2. (1) Mounting bracket
    3. (6) Hose clamps
    4. (1) 5/16"-18 x 1/2" bolt
    5. (1) 5/16"-18 nylock nut

    NOTE: Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufacture's information.

    Note: Fits models with forward controls only

Specs for Caliber PowerFlow II 2-into-1 Exhaust System - C2-231

Finish Chrome
Style Canister Muffler
Type 2-Into-1 System
Units Each
Weight 27.90 lbs

Specs for Caliber PowerFlow II 2-into-1 Exhaust System - C2-231

Finish Chrome
Style Canister Muffler
Type 2-Into-1 System
Units Each
Weight 27.90 lbs

Fitment for Caliber PowerFlow II 2-into-1 Exhaust System - C2-231

See if this part fits your ride

Part 4403651 fits the following machines

Harley-Davidson
  • 2006 Harley-Davidson Sportster - XL 883
  • 2005 Harley-Davidson Sportster - XL 883
  • 2004 Harley-Davidson Sportster - XL 883
  • 2006 Harley-Davidson Sportster - XL 883R
  • 2005 Harley-Davidson Sportster - XL 883R
  • 2008 Harley-Davidson Sportster (EFI) - XL 883
  • 2007 Harley-Davidson Sportster (EFI) - XL 883
  • 2007 Harley-Davidson Sportster (EFI) - XL 883R
  • 2010 Harley-Davidson Sportster Custom - XL 1200C
  • 2009 Harley-Davidson Sportster Custom - XL 1200C
  • 2006 Harley-Davidson Sportster Custom - XL 1200C
  • 2009 Harley-Davidson Sportster Custom - XL 883C
  • 2006 Harley-Davidson Sportster Custom - XL 883C
  • 2008 Harley-Davidson Sportster Custom (EFI) - XL 1200C
  • 2007 Harley-Davidson Sportster Custom (EFI) - XL 1200C
  • 2010 Harley-Davidson Sportster Iron - XL 883N
  • 2009 Harley-Davidson Sportster Iron - XL 883N
  • 2010 Harley-Davidson Sportster Low - XL 1200L
  • 2009 Harley-Davidson Sportster Low - XL 1200L
  • 2006 Harley-Davidson Sportster Low - XL 1200L
  • 2010 Harley-Davidson Sportster Low - XL 883L
  • 2009 Harley-Davidson Sportster Low - XL 883L
  • 2006 Harley-Davidson Sportster Low - XL 883L
  • 2005 Harley-Davidson Sportster Low - XL 883L
  • 2008 Harley-Davidson Sportster Low (EFI) - XL 1200L
  • 2007 Harley-Davidson Sportster Low (EFI) - XL 1200L
  • 2008 Harley-Davidson Sportster Low (EFI) - XL 883L
  • 2007 Harley-Davidson Sportster Low (EFI) - XL 883L
  • 2010 Harley-Davidson Sportster Nightster - XL 1200N
  • 2009 Harley-Davidson Sportster Nightster - XL 1200N
  • 2008 Harley-Davidson Sportster Nightster (EFI) - XL 1200N
  • 2007 Harley-Davidson Sportster Nightster (EFI) - XL 1200N
  • 2006 Harley-Davidson Sportster Roadster - XL 1200R
  • 2005 Harley-Davidson Sportster Roadster - XL 1200R
  • 2004 Harley-Davidson Sportster Roadster - XL 1200R
  • 2008 Harley-Davidson Sportster Roadster (EFI) - XL 1200R
  • 2007 Harley-Davidson Sportster Roadster (EFI) - XL 1200R
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Instructions and Manuals for Caliber PowerFlow II 2-into-1 Exhaust System - C2-231

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