DK Custom Products

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Complete Stage I Upgrade Kits for 1991-2006 Harley Sportster (carbed)

Performance Upgrade Made Easy

Build your Own Customized Stage I Upgrade Kit

It's as Easy as 1-2-3 with the Step-by-Step drop-down Menu

5 Item(s)

per page
  1. DK Custom Performance Stage I Kit for Sportsters Harley-Davidson Custom Low 48 72 Nightster Iron K&N air cleaner XiED Power Vision TTI Thunder Torque Insert Slip-ons or Full Exhaust System Vance & Hines

    425 Performance Stage I Upgrade Kit For Harley Sportster 1991-2006

    This Stage I Upgrade Kit Includes:

    425 HiFlow Air Cleaner ~ Performance Exhaust 

     

    Starting at 166.89

  2. DK Custom Performance Stage I Kit for Sportsters Harley-Davidson Custom Low 48 72 Nightster Iron K&N air cleaner XiED Power Vision TTI Thunder Torque Insert Slip-ons or Full Exhaust System Vance & Hines

    587 Performance Stage I Upgrade Kit For Harley Sportster 1991-2006

    This Stage I Upgrade Kit Includes:

    587 HiFlow Air Cleaner ~ Performance Exhaust 

     

    Starting at 166.89

  3. DK Custom Performance Stage I Kit for Sportsters Harley-Davidson Custom Low 48 72 Nightster Iron K&N air cleaner XiED Power Vision TTI Thunder Torque Insert Slip-ons or Full Exhaust System Vance & Hines

    606 Performance Stage I Upgrade Kit For Harley Sportster 1991-2006

    This Stage I Upgrade Kit Includes:

    606 HiFlow Air Cleaner ~ Performance Exhaust 

     

    Starting at 170.89

  4. DK Custom Performance Stage I Kit for Sportsters Harley-Davidson Custom Low 48 72 Nightster Iron K&N air cleaner XiED Power Vision TTI Thunder Torque Insert Slip-ons or Full Exhaust System Vance & Hines

    636v Performance Stage I Upgrade Kit For Harley Sportster 1991-2006

    This Stage I Upgrade Kit Includes:

    636v HiFlow Air Cleaner ~ Performance Exhaust 

     

    Starting at 227.89

  5. DK Custom Performance Stage I Kit for Sportsters Harley-Davidson Custom Low 48 72 Nightster Iron K&N air cleaner XiED Power Vision TTI Thunder Torque Insert Slip-ons or Full Exhaust System Vance & Hines

    V-Stack Performance Stage I Upgrade Kit For Harley Sportster 1991-2006

    This Stage I Upgrade Kit Includes:

    V-Stack Air Cleaner ~ Performance Exhaust 

     

    Starting at 117.89

5 Item(s)

per page