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KT Performance » 2021, 2500, Diesel
Products for:
- Year: 2021
- Model: 2500
- Engine: Diesel
View Universal items for: 2021 2500 Diesel
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Description: Fleece Performance Replacement Fuel Injector Connector w/ Pigtail for Chevy/GMC 3.0L L5P Duramax
A common failure point on the L5P Duramax, our replacement connector with 4.5" pigtail for the...More Details »
Item #: FPE-HAR-L5P-INJ-PT
Condition:
New
Price: $75.99
Sale: $62.99
Save: 17%
Save: $13.00
Description: Fleece Performance Under Bed Fuel Filter Assembly for Ram 6.7L 24V Cummins
Tired of over-priced fuel filter service costs and questionable filter options? Our direct replacement under bed fuel...More Details »
Item #: FPE-CUMM-UBFA-1924
Condition:
New
Free Ground Shipping
Price: $345.99
Sale: $313.99
Save: 9%
Save: $32.00
Description: Fleece Performance VGT Turbocharger Installation Kit for Ram 6.7L 24V Cummins
Item #: FPE-CUMM-VGT-INST-KIT-19
Condition:
New
Free Ground Shipping
Price: $100.99
Sale: $83.99
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Description: The Performance Series 2.0 IFP steering stabilizer helps take the load off your steering components and keep your tires tracking straight and true. Oversized off-road tires have a tendency to seek...More Details »
Item #: 985-24-170
Condition:
New
Price: $225.00
Sale: $199.95
Save: 11%
Save: $25.05
Description: The 2.0 Performance Series IFP smooth body shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use our race-proven damping control to provide a...More Details »
Item #: 985-24-169
Condition:
New
Free Ground Shipping
Price: $250.00
Sale: $219.95
Save: 12%
Save: $30.05
Gator Fasteners Heavy Duty Exhaust Manifold Bolt Kit for Chevy/GMC (2017-25) 6.6L L5P Duramax Diesel
Description: HD220 High-Strength Material – Proprietary alloy with over 220,000 PSI tensile strength, engineered for superior durability Exceptional Heat & Fatigue Resistance – Designed to...More Details »
Item #: EMBK66L5P
Condition:
New
Price: $100.00
Sale: $79.99
Save: 20%
Save: $20.01
Free Shipping
Description: 12.9 Grade Alloy Steel – Engineered for higher tensile strength (over 185,000 PSI), outperforming stainless steel alternatives High Clamping Force – Delivers superior sealing and...More Details »
Item #: EMSK5967C-BLK
Condition:
New
Price: $182.00
Sale: $144.99
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Save: $37.01
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Description: 12.9 Grade Alloy Steel – Chrome plated for a premium appearance and engineered for higher tensile strength (over 185,000 PSI), outperforming stainless steel alternatives High Clamping...More Details »
Item #: EMSK5967C-Cr
Condition:
New
Price: $182.00
Sale: $144.99
Save: 20%
Save: $37.01
Free Shipping
Description: • Premium Heavy-Duty Flexplate Bolt Kit for 2001-2025 6.6L Duramax Diesel (LB7, LLY, LBZ, LMM, LML, L5P)
• Stronger Than 8740 Chromoly Steel – Made from Gator Fasteners' HD220 material...More Details »
Item #: FPBK66
Condition:
New
Price: $132.00
Sale: $104.99
Save: 20%
Save: $27.01
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Description: • Premium Heavy-Duty Harmonic Damper Bolt – Designed for 2001-2025 6.6L Duramax Diesel engines (LB7, LLY, LBZ, LMM, LML, L5P).
• Stronger Than 8740 Material – Made from Gator...More Details »
Item #: HDB66
Condition:
New
Price: $47.00
Sale: $36.99
Save: 21%
Save: $10.01
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Description: • Made from HD220 High-Strength Material – Engineered for extreme durability and high-performance applications.
• 220,000 PSI Tensile Strength – Handles high cylinder pressures and...More Details »
Item #: HSK66L5P
Condition:
New
Price: $750.00
Sale: $599.99
Save: 20%
Save: $150.01
Free Shipping
Description: HD220 High-Strength Material – Proprietary alloy delivers over 220,000 PSI tensile strength for unmatched durability Exceptional Clamp Load – Maximum load rating over 120 kN ensures...More Details »
Item #: HSK5967C
Condition:
New
Price: $532.00
Sale: $424.99
Save: 20%
Save: $107.01
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Description: • Heavy-Duty Main Stud Kit – Specifically designed for 2001-2005 LB7 & LLY and 2017-2025 L5P 6.6L Duramax Diesel engines.
• Much Stronger Than 8740 Chromoly Steel – Made from HD220...More Details »
Item #: MSK667Y
Condition:
New
Price: $350.00
Sale: $279.99
Save: 20%
Save: $70.01
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Gator Fasteners Heavy Duty Main Stud Kit for Dodge (2007.5-25) 6.7L Cummins Diesel w/ Factory Girdle
Description: HD220 High-Strength Material – Proprietary alloy delivers 220,000+ PSI tensile strength for unmatched durability and clamp load Factory Girdle Compatible – Engineered specifically for...More Details »
Item #: MSK67C
Condition:
New
Price: $325.00
Sale: $259.99
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Save: $65.01
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Description: HD220 High-Strength Material – Manufactured from proprietary HD220 alloy, engineered for maximum durability and fatigue resistance 220,000 PSI Tensile Strength – Delivers exceptional...More Details »
Item #: RBK59CR67C
Condition:
New
Price: $157.00
Sale: $124.99
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Description: HD220 High-Strength Material – Proprietary alloy with 220,000+ PSI tensile strength for unmatched durability Complete Up-Pipe Hardware – Includes all bolts needed for both up-pipe to...More Details »
Item #: UPBK66L5P
Condition:
New
Price: $94.00
Sale: $74.99
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Save: $19.01
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Description: GEN-Y Hitch GoosePuck GEN 2 for Chevy/GMC Short or Long Bed
GoosePuck GEN 2 – 5″ Offset – 25K Overall Towing – With Safety Chain Anchors Incorporated – GM 2020-24 Short & Long Bed...More Details »
Item #: GH-21017
Condition:
New
Price: $626.99
Sale: $521.99
Save: 17%
Save: $105.00
GEN-Y Hitch Running Boards for Chevy/GMC (2019-25) 1500 / (2020-25) 2500HD/3500HD Crew Cab - RS & CS
Description: GEN-Y Hitch Running Boards for Chevy/GMC 1500 / 2500HD/3500HD Crew Cab - RS & CS
The GEN-Y Hitch Running Boards are engineered for both durability and style, offering a robust solution to...More Details »
Item #: GH-25001
Condition:
New
Price: $804.99
Sale: $699.99
Save: 13%
Save: $105.00
Description: GEN-Y Hitch Running Boards for Chevy/GMC 2500HD/3500HD Standard Cab - RS & CS
The GEN-Y Hitch Running Boards are engineered for both durability and style, offering a robust solution to enhance...More Details »
Item #: GH-25007
Condition:
New
Price: $538.99
Sale: $467.99
Save: 13%
Save: $71.00
Description: GEN-Y Hitch Running Boards for Dodge/Ram 2500/3500 Crew Cab - RS & CS
The GEN-Y Hitch Running Boards are engineered for both durability and style, offering a robust solution to enhance your...More Details »
Item #: GH-25004
Condition:
New
Price: $804.99
Sale: $699.99
Save: 13%
Save: $105.00
NEW!
Description:
Complete flat tappet conversion kit for 2019–2024 Ram 6.7L Cummins engines
Replaces factory hydraulic roller lifters and cam with a proven flat tappet valvetrain for improved...More Details »
Item #: 07-cc-24v19+
Condition:
New
Price: $3,399.00
Description: Honeycomb™ headache racks are made from heavy gauge marine grade aluminum. The 1/8 inch cab guard insert is punched with a honeycomb tool and the side rails are tapered to match the contour of...More Details »
Item #: 4012-030-BK62
Condition:
New
Price: $799.95
Description: Honeycomb™ headache racks are made from heavy gauge marine grade aluminum. The 1/8 inch cab guard insert is punched with a honeycomb tool and the side rails are tapered to match the contour of...More Details »
Item #: 4012-102-BK62
Condition:
New
Price: $899.95
Description: Industrial Injection Big Iron Extended Oil Pan Bolt Kit for Dodge/Ram Cummins
Item #: BICR5967OPB
Condition:
New
Price: $65.99
Sale: $54.99
Save: 17%
Save: $11.00
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Description: Industrial Injection CP3 Injection Pump for Dodge 6.7L Cummins (Stock)
Item #: 23U301
Condition:
New
Price: $649.99
Sale: $596.99
Save: 8%
Save: $53.00
Description: Industrial Injection CP4 to CP3 Factory Fit Fuel Injection Pump Conversion Kit for Ram 6.7L Cummins
Don't let the unreliable stock CP4 injection pump ruin your day! The Industrial Injection Cp4...More Details »
Item #: 23S401
Condition:
New
Price: $3,299.99
Sale: $2,957.99
Save: 10%
Save: $342.00
Description:
Complete fuel injector line kit for 2019-2025 Ram 6.7L Cummins diesel engines
Direct replacement for OEM and factory injector lines—no modifications required
Includes all six...More Details »
Item #: 21S601
Condition:
New
Price: $210.00
Sale: $204.00
Save: 3%
Save: $6.00
Description: Industrial Injection OEM Denso Fuel Injector for Chevy/GMC 6.6L Duramax, L5P
Item #: 12678992
Condition:
New
Price: $355.99
Sale: $295.99
Save: 17%
Save: $60.00
Description:
Genuine Mopar ECM (Engine Control Module) for 2019-2022 Ram 2500 & 3500 with 6.7L Cummins diesel engine
OEM part number 68363277AA (Mopar) and 4384696 (Cummins) for guaranteed...More Details »
Item #: 68363277AA
Condition:
New
Price: $3,845.00
Sale: $2,722.50
Save: 29%
Save: $1122.50
Description: Pacbrake PRXB Exhaust Brake, Dodge 6.7L Cummins, 4" In Line Turbo Mount
Get the highest braking power to lowest price ratio available on the market with PRXB Exhaust Brakes by Pacbrake.
We...More Details »
Item #: C44038
Condition:
New
Free Ground Shipping
Price: $1,839.99
Sale: $1,671.99
Save: 9%
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Description: • Durable, matte-black powder-coated finish over heavy-gauge aluminum panels with interlocking silicone hinge seals.
• Retracts into a contoured canister at the front of the truck bed.
•...More Details »
Item #: KMCA34A65
Condition:
New
Free Ground Shipping
Price: $2,164.00
Description: • 200% more heat dissipation
• Direct replacement using factory mounting locations
• High-quality aluminum construction
• Limited lifetime warranty
Item #: 124066000
Condition:
New
Free Ground Shipping
Price: $389.99
Sale: $350.99
Save: 10%
Save: $39.00
Description: • XDR Steering Gear with PSC's proprietary High Flow Spool Valve
• 1.5" ID Assist Cylinder™ provides additional steering power directly to the tie rod and doubles as the • • • Ultimate...More Details »
Item #: SK858
Condition:
New
Free Ground Shipping
Price: $1,611.71
Sale: $1,560.99
Save: 3%
Save: $50.72
Description: Ranch Hand Legend Series Grille Guard for GMC 2500 HD & 3500 HD
Ranch Hand's Grille Guard is the most popular heavy-duty grille guard on the market today. This grille guard will give your truck...More Details »
Item #: GGG201BL1C
Condition:
New
Price: $1,172.99
Sale: $976.99
Save: 17%
Save: $196.00
Description: Ranch Hand Legend Series Grille Guard for GMC 2500 HD & 3500 HD
Ranch Hand's Grille Guard is the most popular heavy-duty grille guard on the market today. This grille guard will give your truck...More Details »
Item #: GGG201BL1
Condition:
New
Price: $1,172.99
Sale: $976.99
Save: 17%
Save: $196.00
Description: Ranch Hand Sport Series Rear Bumper for Dodge/RAM 1500 & 1500 Classic w/ Dual Exhaust, w/ Sensor Plugs
Built with formed channel and diamond-plate steel, the Sport Back Bumper is the companion...More Details »
Item #: SBD09HBLSLE
Condition:
New
Price: $1,165.99
Sale: $970.99
Save: 17%
Save: $195.00
Description: SST lift specific Forged Torsion Keys with new F/R Bilstein 5100 series shocks, Xtreme-Duty fabricated steel upper control arms, heavy-duty tie rods, differential spacers, new longer bump stops,...More Details »
Item #: 69-3035
Condition:
New
Free Ground Shipping
Price: $1,399.95
Description: • 6 Inch Front/3.5" Rear.
• Diesel Engine Only.
• Black Satin Finish.
• Allows for up to 37x13.50 on 9.5" wide wheel with maximum -18 offset
• Includes (4) Bilstein Shocks.
*Does...More Details »
Item #: 49-1960
Condition:
New
Free Ground Shipping
Price: $1,599.95
Description: S&B 55 Gallon Replacement Fuel Tank for Dodge/Ram 5.9L (Mega Cab, Short Bed)
Important Notes:
The fuel gauge will continue to work however the distance to empty will not be accurate. There is...More Details »
Item #: 10-1009
Condition:
New
Free Ground Shipping
Price: $1,627.99
Sale: $1,355.99
Save: 17%
Save: $272.00
Description: S&B Cold Air Intake for Chevy/GMC 2500/3500 6.6L Duramax Cotton Gauze Filter (Red)
Item #: 75-5158
Condition:
New
Price: $422.99
Sale: $351.99
Save: 17%
Save: $71.00
Description: S&B Cold Air Intake for Chevy/GMC 2500/3500 V8 6.6L L5P Duramax Cotton Cleanable (Red)
Item #: 75-5136
Condition:
New
Price: $422.99
Sale: $351.99
Save: 17%
Save: $71.00
Description: S&B Cold Air Intake for Chevy/GMC 2500/3500 V8 6.6L L5P Duramax Dry Extendable (White)
Item #: 75-5136D
Condition:
New
Price: $422.99
Sale: $351.99
Save: 17%
Save: $71.00
Description: S&B Cold Air Intake for Ram 2500/3500 6.7L Cummins Cotton Cleanable (Red)
Item #: 75-5132
Condition:
New
Price: $422.99
Sale: $349.00
Save: 17%
Save: $73.99
Description: S&B Cold Air Intake for Ram 2500/3500 6.7L Cummins Dry Extendable (White)
Item #: 75-5132D
Condition:
New
Price: $422.99
Sale: $349.00
Save: 17%
Save: $73.99
Description: S&B Filter Wrap for Chevy/GMC 2500/3500 6.6L Diesel, 6.6L Gas for KF-1076, KF-1076D
Item #: WF-1066
Condition:
New
Price: $35.99
Sale: $29.95
Save: 17%
Save: $6.04
Description: S&B Filter Wrap for Ram 2500/3500 6.7l, Diesel for KF-1080(D) and KF-1074(D)
Item #: WF-1065
Condition:
New
Price: $35.99
Sale: $29.95
Save: 17%
Save: $6.04
Description: S&B Intake Elbow for Dodge/Ram 6.7L Cummins
Details
Street legal in all us states No
Item #: 76-1012
Condition:
New
Shipping Early May 2025
Price: $719.99
Sale: $599.99
Save: 17%
Save: $120.00
Description: S&B Intake Replacement Filter for Chevy/GMC 2500/3500 6.6L, Diesel - Chevy/GMC 2500/3500 6.6L, Gas, Cotton Cleanable (Red)
Item #: KF-1076
Condition:
New
Price: $82.99
Sale: $69.00
Save: 17%
Save: $13.99
Description: S&B Intake Replacement Filter for Chevy/GMC 2500/3500 6.6L, Diesel - Chevy/GMC 2500/3500 6.6L, Gas, Dry Extendable (White)
Item #: KF-1076D
Condition:
New
Price: $82.99
Sale: $69.00
Save: 17%
Save: $13.99
Description: S&B Intake Replacement Filter for Ram 2500/3500 6.7L, Diesel, Cotton Cleanable (Red)
Item #: KF-1080
Condition:
New
Price: $82.99
Sale: $69.00
Save: 17%
Save: $13.99
Description: S&B MAP Sensor Spacer Kit for Chevy/GMC 2500/3500 V8 6.6L L5P Duramax
Item #: 82-1000
Condition:
New
Price: $82.99
Sale: $69.00
Save: 17%
Save: $13.99
Description: S&B Performance Replacement Filter for Ram 2500/3500 6.7L Cleanable, 8-ply Cotton (Red)
Item #: 66-5007
Condition:
New
Please Call for Availability
Description: S&B Replacement Fuel Tank for Chevy/GMC 6.6L Duramax, Crew Cab Short Bed (62 Gallon)
Save Time. Go Further. Get More Out of Your L5P Truck. Being stuck with the OEM 36 gallon tank isn't fair....More Details »
Item #: 10-1017
Condition:
New
Free Ground Shipping
Price: $1,498.99
Sale: $1,249.00
Save: 17%
Save: $249.99
Description: S&B Replacement Fuel Tank for Dodge/Ram Cummins Crew & Quad Cab Short Bed (52 Gallon)
Important Notes:
The fuel gauge will continue to work however the distance to empty will not be accurate....More Details »
Item #: 10-1021-1
Condition:
New
Free Ground Shipping
Price: $1,498.99
Sale: $1,249.99
Save: 17%
Save: $249.00
Description: S&B Replacement Fuel Tank, Dodge Cummins Crew, Quad & Mega Cab Short Bed (52 Gallon)
The S&B Tanks 10-1021 52 Gallon Midship Replacement Fuel Tank will help you go farther in your Crew & Mega...More Details »
Item #: 10-1021
Condition:
New
Free Ground Shipping
Price: $1,498.99
Sale: $1,249.00
Save: 17%
Save: $249.99
Description: S&B Replacement Fuel Tank, Dodge Cummins Crew Cab Long Bed (60 Gallon)
The S&B Tanks 10-1021 52 Gallon Midship Replacement Fuel Tank will help you go farther in your Crew & Mega Cab, Short Bed...More Details »
Item #: 10-1007
Condition:
New
Free Ground Shipping
Price: $1,618.99
Sale: $1,349.00
Save: 17%
Save: $269.99
Description:
Handheld performance programmer/tuner and real-time monitor for late-model Ford, Chevy, Dodge, Jeep, GMC, Ram, and Toyota
WiFi-enabled for cloud tune and update delivery —no...More Details »
Item #: 40490
Condition:
New
Free Ground Shipping
Price: $449.00
Sale: $399.00
Save: 11%
Save: $50.00
Description: The Apache front bumper is built on the same base as the Traditional Front. The main difference between this model and the others is that the Apache does not offer the protection of a full grille...More Details »
Item #: AFR1934D-
Condition:
New
Free Ground Shipping
Price: $2,699.00
Sale: $2,057.00
Save: 24%
Save: $642.00
Description: The Apache front bumper is built on the same base as the Traditional Front. The main difference between this model and the others is that the Apache does not offer the protection of a full grille...More Details »
Item #: AFR2520G-
Condition:
New
Free Ground Shipping
Price: $2,699.00
Sale: $2,057.00
Save: 24%
Save: $642.00
Description: The Apache front bumper is built on the same base as the Traditional Front. The main difference between this model and the others is that the Apache does not offer the protection of a full grille...More Details »
Item #: AFR3420C-
Condition:
New
Free Ground Shipping
Price: $2,699.00
Sale: $2,057.00
Save: 24%
Save: $642.00
