Collection: Cummins Upgrades

2379 products
  • Fleece Performance 07-18 Dodge 2500/3500 6.7L Cummins Turbo Drain Tube Kit
    Vendor
    Fleece Performance
    Regular price
    $109.99
    Sale price
    $109.99
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  • Fleece Performance Universal Cummins Turbo Drain Tube Kit (for 2nd Gen Swaps)
    Vendor
    Fleece Performance
    Regular price
    $114.99
    Sale price
    $114.99
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  • Fleece Performance Universal Cummins Turbo Drain Tube Adapter
    Vendor
    Fleece Performance
    Regular price
    $34.99
    Sale price
    $34.99
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  • Fleece Performance 98.5-19 Dodge 2500 24V Cummins Upgraded 3/8in Stage 2 Pushrods
    Vendor
    Fleece Performance
    Regular price
    $414.99
    Sale price
    $414.99
    Regular price
    $360.13
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  • Fleece Performance 03-18 Dodge 2500/3500 Cummins Auxiliary Heated Fuel Filter
    Vendor
    Fleece Performance
    Regular price
    $463.99
    Sale price
    $463.99
    Regular price
    $359.10
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  • Fleece Performance 03-15 Cummins Factory Oil Feed Line Replacement
    Vendor
    Fleece Performance
    Regular price
    $84.99
    Sale price
    $84.99
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  • Fleece Performance 89-18 Dodge 2500 / 3500 Cummins Mechanical Fuel Pump Block Off Plate
    Vendor
    Fleece Performance
    Regular price
    $49.99
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    $49.99
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  • Fleece Performance 03-07 Dodge 5.9L Cummins CP3K
    Vendor
    Fleece Performance
    Regular price
    $1,363.99
    Sale price
    $1,363.99
    Regular price
    $1,214.10
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  • Fleece Performance 03-07 Dodge 5.9L Cummins PowerFlo 750
    Vendor
    Fleece Performance
    Regular price
    $2,063.99
    Sale price
    $2,063.99
    Regular price
    $1,844.10
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  • Fleece Performance 1998 / 05-22 Dodge 2500/3500 Cummins Turbo Drain Adapter to 7/8in Hose
    Vendor
    Fleece Performance
    Regular price
    $34.99
    Sale price
    $34.99
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  • Fleece Performance 03-18 Cummins Coolant Bypass Service Kit
    Vendor
    Fleece Performance
    Regular price
    $42.99
    Sale price
    $42.99
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  • Fleece Performance 03-15 Cummins Turbo Oil Feed Line Kit for S300/S400 Turbos in 2nd Gen Location
    Vendor
    Fleece Performance
    Regular price
    $84.99
    Sale price
    $84.99
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  • Fleece Performance Regulated Return Fuel Distribution Block 07.5-16 Cummins
    Vendor
    Fleece Performance
    Regular price
    $632.99
    Sale price
    $632.99
    Regular price
    $556.29
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  • Fleece Performance 07.5-16 6.7L Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line
    Vendor
    Fleece Performance
    Regular price
    $374.99
    Sale price
    $374.99
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  • Fleece Performance 07.5-12 Dodge 6.7L Cummins Coolant Bypass Kit (07.5-15 6.7L)
    Vendor
    Fleece Performance
    Regular price
    $375.99
    Sale price
    $375.99
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  • Fleece Performance 06-13 Dodge 5.9L Cummins CP3K2 Harnesses
    Vendor
    Fleece Performance
    Regular price
    $86.99
    Sale price
    $86.99
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  • Fleece Performance 94-98 Dodge 5.9L Cummins 12V Coolant Bypass Kit
    Vendor
    Fleece Performance
    Regular price
    $373.99
    Sale price
    $373.99
    Regular price
    $323.10
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  • Fleece Performance 06-07 Dodge 2500/3500 Cummins Replacement EPDM Coolant Bypass Hose
    Vendor
    Fleece Performance
    Regular price
    $42.99
    Sale price
    $42.99
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  • Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line
    Vendor
    Fleece Performance
    Regular price
    $373.99
    Sale price
    $373.99
    Regular price
    $323.10
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  • Fleece Performance 03-05 Dodge 2500/3500 Cummins Replacement EPDM Coolant Bypass Hose
    Vendor
    Fleece Performance
    Regular price
    $40.99
    Sale price
    $40.99
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  • Fleece Performance 04.5-07 Dodge 5.9L Cummins Coolant Bypass Kit (06-07 Auto Trans)
    Vendor
    Fleece Performance
    Regular price
    $373.99
    Sale price
    $373.99
    Regular price
    $323.10
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  • Fleece Performance 98.5-18 Dodge Cummins 34.5in Common Rail/VP44 Coolant Bypass Hose (SS-Braided)
    Vendor
    Fleece Performance
    Regular price
    $89.99
    Sale price
    $89.99
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  • Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line
    Vendor
    Fleece Performance
    Regular price
    $373.99
    Sale price
    $373.99
    Regular price
    $323.10
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  • Fleece Performance 98.5-18 Dodge Cummins 34.5in Common Rail/VP44 Coolant Bypass Hose (BLK-Braided)
    Vendor
    Fleece Performance
    Regular price
    $89.99
    Sale price
    $89.99
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  • Fleece Performance 2019+ Ram 2500/3500 Cummins 6.7L Replacement Coolant Bypass Hose
    Vendor
    Fleece Performance
    Regular price
    $99.99
    Sale price
    $99.99
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  • Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans)
    Vendor
    Fleece Performance
    Regular price
    $373.99
    Sale price
    $373.99
    Regular price
    $323.10
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  • Fleece Performance 94-18 Dodge 2500/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit
    Vendor
    Fleece Performance
    Regular price
    $23.99
    Sale price
    $23.99
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  • Fleece Performance 94-98 Dodge Cummins 39.5in 12 Valve Coolant Bypass Hose (SS-Braided)
    Vendor
    Fleece Performance
    Regular price
    $98.99
    Sale price
    $98.99
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  • Fleece Performance 94-98 Dodge Cummins 39.5in 12 Valve Coolant Bypass Hose (BLK - Braided)
    Vendor
    Fleece Performance
    Regular price
    $98.99
    Sale price
    $98.99
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  • Fleece Performance 89-07 Dodge 5.9L / 07.5-12 6.7L Cummins Crankshaft Barring Tool
    Vendor
    Fleece Performance
    Regular price
    $89.99
    Sale price
    $89.99
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  • Fleece Performance 98.5-02 Dodge 5.9L Cummins VP Coolant Bypass Kit
    Vendor
    Fleece Performance
    Regular price
    $373.99
    Sale price
    $373.99
    Regular price
    $323.10
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  • Fleece Performance 03-07 Manual Transmission Cummins Coolant Bypass Kit w/ SS Braided Line
    Vendor
    Fleece Performance
    Regular price
    $373.99
    Sale price
    $373.99
    Regular price
    $323.10
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  • Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans)
    Vendor
    Fleece Performance
    Regular price
    $373.99
    Sale price
    $373.99
    Regular price
    $323.10
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  • Fleece Performance 2019+ Ram 2500/3500 Cummins 6.7L Coolant Bypass Kit
    Vendor
    Fleece Performance
    Regular price
    $394.99
    Sale price
    $394.99
    Regular price
    $341.99
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  • Fleece Performance 2003-2016 Cummins Coolant Bypass Brackets (Set of Two)
    Vendor
    Fleece Performance
    Regular price
    $84.99
    Sale price
    $84.99
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  • Fleece Performance Dodge Cummins Dual Pump Controller
    Vendor
    Fleece Performance
    Regular price
    $193.99
    Sale price
    $193.99
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  • Fleece Performance 1998.5+ Dodge Cummins 24V 5.9L/6.7L Billet Rocker Arm Bridges
    Vendor
    Fleece Performance
    Regular price
    $481.99
    Sale price
    $481.99
    Regular price
    $420.69
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  • Fleece Performance 07.5-18 Dodge 2500/3500 6.7L Remanufactured Cummins Cylinder Head (Street)
    Vendor
    Fleece Performance
    Regular price
    $3,083.99
    Sale price
    $3,083.99
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  • Fleece Performance 13-16 Dodge 6.7L Cummins 2nd Gen Swap Kit A/C Line Reroute Kit
    Vendor
    Fleece Performance
    Regular price
    $413.99
    Sale price
    $413.99
    Regular price
    $359.10
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  • Fleece Performance 98.5-02 Dodge 2500/3500 5.9 VP Cummins Freedom Series Cylinder Head (Street - HD)
    Vendor
    Fleece Performance
    Regular price
    $3,133.99
    Sale price
    $3,133.99
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