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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: Edge Products EZX Module for Ram 2500/3500 6.7L Cummins & Cab & Chassis 3500/4500/5500 6.7L Cummins
The EZX is the ultimate performance upgrade for your 5th Gen Ram Cummins, offering total...More Details »
Item #: 32710
Condition:
New
Price: $802.99
Sale: $729.99
Save: 9%
Save: $73.00
Description: Edge Products Insight - CS2 for Chevy/GMC | Ford | Dodge/Ram
Expand Your Insight
Do you drive a vehicle? Sounds like a loaded question, but the Insight CS2 is quite literally designed for...More Details »
Item #: 84030
Condition:
New
Price: $359.99
Sale: $326.99
Save: 9%
Save: $33.00
Description: Edge Products Juice for Dodge/Ram 5.9L Cummins (w/ Attitude CTS3)
AN ALL NEW LOOK, AN ALL NEW ATTITUDE! INTRODUCING THE JUICE WITH ATTITUDE CTS3 LINE AVAILABLE NOW!
Featuring our...More Details »
Item #: 31508-3
Condition:
New
Price: $1,429.99
Sale: $1,299.99
Save: 9%
Save: $130.00
Description: Edge Products Juice Upgrade Kit for Dodge/Ram & Chevy/GMC - CS2/CTS2 to CTS3
Make something old, new again with this upgrade kit that will convert a CS2 and CTS2 Juice with Attitude to our...More Details »
Item #: 83601-3
Condition:
New
Price: $549.99
Sale: $499.99
Save: 9%
Save: $50.00
Description: Edge Products Pulsar Kit for Ram 5.7L Hemi (w/ Edge Insight CTS3)
The all-new Pulsar + Insight CTS3 kits are the best performance combo on the market for late model Hemi trucks. The Pulsar is an...More Details »
Item #: 33551-3
Condition:
New
Price: $1,374.99
Sale: $1,249.99
Save: 9%
Save: $125.00
Description: Edge Products Pulsar Kit for Ram 6.4L Hemi (w/ Edge Insight CTS3)
The all-new Pulsar + Insight CTS3 kits are the best performance combo on the market for late model Hemi trucks. The Pulsar is an...More Details »
Item #: 33553-3
Condition:
New
Price: $1,374.99
Sale: $1,249.99
Save: 9%
Save: $125.00
Description: Edge Products Pulsar V3 for Chevy/GMC 6.6L L5P Duramax
The all-new, redesigned, L5P Duramax Pulsar V3 is the most advanced L5P performance product on the market, without question. The addition...More Details »
Item #: 22601-3
Condition:
New
Price: $1,539.99
Sale: $1,399.99
Save: 9%
Save: $140.00
Description: Cummins Bypass Cable (also known as the Security Gateway Module Bypass Cable) can be used in multiple ways and using multiple platforms. You will need this cable - On the 2018's to flash a CSP5...More Details »
Item #: CUMMINSBYPASS
Condition:
New
Price: $45.00
Sale: $34.99
Save: 22%
Save: $10.01
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Description: FASS Billet L5P Fuel Filter Cap for Chevy/GMC Duramax
Item #: BFC1001K
Condition:
New
Price: $116.00
Sale: $110.20
Save: 5%
Save: $5.80
Description: FASS Drop-In Series System for Chevy/GMC 6.6L Duramax Crew Cab Long Bed & Crew Cab Short Bed
The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration...More Details »
Item #: DIFSL5P1001
Condition:
New
Price: $504.21
Sale: $479.00
Save: 5%
Save: $25.21
Description: FASS Drop-In Series System for Chevy/GMC 6.6L L5P Duramax Crew Cab Short Bed
The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for...More Details »
Item #: DIFSL5P2001
Condition:
New
Price: $504.21
Sale: $479.00
Save: 5%
Save: $25.21
Description: FASS EGR Filter System for Chevy/GMC 6.6L L5P Duramax
The FASS EGR Filter System is a revolutionary upgrade for the 6.6 L5P Duramax engine. By removing 85% of the particulate matter that would...More Details »
Item #: EGRC20
Condition:
New
Price: $1,577.89
Sale: $1,199.00
Save: 24%
Save: $378.89
Description: FASS Factory Fuel Filter Housing Delete Kit for Ram 6.7L Cummins
Item #: CFHD1003K
Condition:
New
Price: $62.00
Sale: $58.90
Save: 5%
Save: $3.10
Description: FASS Fuel Sump Kit for Dodge/Ram / Chevy/GMC / Ford / Nissan / SEMI Universal
Item #: SK5501
Condition:
New
Price: $177.89
Sale: $169.00
Save: 5%
Save: $8.89
Description: FASS Fuel Systems Drop-In Series Diesel Fuel System for Ram 6.7L Cummins
Please Note: Installation of this kit on a cab and chassis may require modifications. Drop-In Fuel Systems are a...More Details »
Item #: DIFSRAM4001
Condition:
New
Price: $555.99
Sale: $504.99
Save: 9%
Save: $51.00
Description: FASS Fuel Systems Extended Length Extreme Water Separator Filter for Dodge/Ram / Chevy/GMC / Ford / Nissan / SEMI
Item #: XWS3002XL
Condition:
New
Price: $34.00
Sale: $32.30
Save: 5%
Save: $1.70
FASS Fuel Systems Extreme Water Separator for Dodge/Ram / Ford / Chevy/GMC / Nissan / SEMI (1989-24)
Description: FASS Fuel Systems Extreme Water Separator for Dodge/Ram / Ford / Chevy/GMC / Nissan / SEMI
Item #: XWS1002
Condition:
New
Price: $40.00
Sale: $38.00
Save: 5%
Save: $2.00
Description: FASS Fuel Systems Fuel Distribution Block for Dodge/Ram 5.9/6.7L Cummins
The FASS Fuel Systems Cummins Fuel Distribution Block is designed for high performance applications that are utilizing up...More Details »
Item #: CFDB1001K
Condition:
New
Price: $404.99
Sale: $367.99
Save: 9%
Save: $37.00
Description: FASS Fuel Systems Rear Water-In-Fuel Sensor Delete Harness for Ram 6.7L Cummins
Once you’ve installed an aftermarket Fuel Filtration System such as our FASS Titanium Signature Series, the use...More Details »
Item #: DIFS-RAM-WH-4001
Condition:
New
Price: $42.99
Sale: $38.99
Save: 9%
Save: $4.00
Description: FASS No-Drop Series 100GPH Fuel System for Ram 5.9L/6.7L Cummins (Stock - 600hp)
Includes TSD07100G Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Installing a Titanium Signature Series Fuel...More Details »
Item #: NDTSD07100G
Condition:
New
Price: $890.99
Sale: $809.99
Save: 9%
Save: $81.00
Description: FASS No-Drop Series 140GPH Fuel system for Chevy/GMC 6.6L Duramax (Stock - 500hp)
Includes TSC15180F140G (180F/140gph/70-75psi) Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Please Note:...More Details »
Item #: NDTSC15180F140G
Condition:
New
Price: $1,006.99
Sale: $914.99
Save: 9%
Save: $92.00
Description: FASS No-Drop Series 165GPH Fuel System for Ram 5.9L/6.7L Cummins (600 - 900hp)
Includes TSD07165G Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Installing a Titanium Signature Series Fuel...More Details »
Item #: NDTSD07165G
Condition:
New
Price: $926.99
Sale: $841.99
Save: 9%
Save: $85.00
Description: FASS No-Drop Series 220GPH Fuel System for Chevy/GMC 6.6L Duramax (500 - 900hp)
Includes TSC15250F220G (250F/220gph/70-75psi) Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Please Note:...More Details »
Item #: NDTSC15250F220G
Condition:
New
Price: $1,064.99
Sale: $967.99
Save: 9%
Save: $97.00
Description: FASS No-Drop Series 240GPH Fuel System for Chevy/GMC 6.6L Duramax (900 - 1200hp)
Includes TSC15290F240G (290F/240gph/70-75psi) Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Please Note:...More Details »
Item #: NDTSC15290F240G
Condition:
New
Price: $1,123.99
Sale: $1,020.99
Save: 9%
Save: $103.00
Description: FASS No-Drop Series 250GPH Fuel System for Dodge/Ram 5.9L/6.7L Cummins (1000 - 1200hp)
Includes TSD07250G (250gph/16-18psi) Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Installing a...More Details »
Item #: NDTSD07250G
Condition:
New
Price: $983.99
Sale: $893.99
Save: 9%
Save: $90.00
Description: FASS No-Drop Series 290GPH Fuel System for Dodge/Ram 5.9L/6.7L Cummins (1200 - 1500hp)
Includes TSD07290G (250gph/16-18psi) Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Installing a...More Details »
Item #: NDTSD07290G
Condition:
New
Price: $1,041.99
Sale: $946.99
Save: 9%
Save: $95.00
Description: FASS No-Drop Series PLUS 100GPH Fuel System for Dodge/Ram 5.9L/6.7L Cummins (Stock - 600hp)
Includes TSPD07100G Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Installing a Titanium Signature...More Details »
Item #: NDTSPD07100G
Condition:
New
Price: $926.99
Sale: $841.99
Save: 9%
Save: $85.00
Description: FASS No-Drop Series PLUS 140GPH Fuel System for Chevy/GMC 6.6L Duramax (Stock - 700hp)
Installing a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed...More Details »
Item #: NDTSPC15180F140G
Condition:
New
Price: $1,070.99
Sale: $946.99
Save: 12%
Save: $124.00
Description: FASS No-Drop Series PLUS 165GP Fuel System for Dodge/Ram 5.9L/6.7L Cummins (600 - 900hp)
Includes TSPD07165G Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Installing a Titanium Signature...More Details »
Item #: NDTSPD07165G
Condition:
New
Price: $960.99
Sale: $872.99
Save: 9%
Save: $88.00
Description: FASS No-Drop Series PLUS 220GPH Fuel System for Chevy/GMC 6.6L Duramax (700 - 900hp)
Includes TSPC15250F220G (250F/220gph/70-75psi) Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Installing a...More Details »
Item #: NDTSPC15250F220G
Condition:
New
Price: $1,098.99
Sale: $998.99
Save: 9%
Save: $100.00
Description: FASS No-Drop Series PLUS 240GPH Fuel System for Chevy/GMC 6.6L Duramax (900 - 1200hp)
Includes TSPC15290F240G (290F/240gph/60-65psi) Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Installing...More Details »
Item #: NDTSPC15290F240G
Condition:
New
Price: $1,157.99
Sale: $1,051.99
Save: 9%
Save: $106.00
Description: FASS No-Drop Series PLUS 250GPH Fuel System for Dodge/Ram 5.9L/6.7L Cummins (1000 - 1200hp)
Includes TSPD07250G (250gph/16-18psi) Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Installing a...More Details »
Item #: NDTSPD07250G
Condition:
New
Price: $1,018.99
Sale: $925.99
Save: 9%
Save: $93.00
Description: FASS No-Drop Series PLUS 290GPH Fuel System for Dodge/Ram 5.9L/6.7L Cummins (1200 - 1500hp)
Includes TSPD07290G (250gph/16-18psi) Fuel System + SK5501 FASS Diesel Fuel Sump Kit
Installing a...More Details »
Item #: NDTSPD07290G
Condition:
New
Price: $1,075.99
Sale: $977.99
Save: 9%
Save: $98.00
Description: The Titanium Signature Series diesel fuel lift pump was engineered by FASS Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration system in the diesel...More Details »
Item #: TSD07165G
Condition:
New
Price: $767.37
Sale: $729.00
Save: 5%
Save: $38.37
Description: FASS Titanium Signature Series Diesel Fuel System for Chevy/GMC 6.6L Duramax, 220GPH, 500-900hp (70-75 PSI)
Item #: TSC15250F220G
Condition:
New
Price: $893.68
Sale: $849.00
Save: 5%
Save: $44.68
Description: FASS Titanium Signature Series Diesel Fuel System for Chevy/GMC 6.6L Duramax, 240GPH, 900-1200hp (70-75 PSI)
Item #: TSC15290F240G
Condition:
New
Price: $946.32
Sale: $899.00
Save: 5%
Save: $47.32
Description: FASS Titanium Signature Series Diesel Fuel System for Chevy/GMC 6.6L Duramax,140GPH (70-75 PSI)
Item #: TSC15180F140G
Condition:
New
Price: $841.05
Sale: $799.00
Save: 5%
Save: $42.05
Description: FASS Titanium Signature Series Diesel Fuel System for Dodge 5.9L Cummins, 100GPH, Stock-600hp (16-18 PSI)
Item #: TSD07100G
Condition:
New
Price: $735.79
Sale: $699.00
Save: 5%
Save: $36.79
Description: FASS Titanium Signature Series Diesel Fuel System for Dodge 5.9L Cummins, 250GPH, 1000-1200hp (16-18 PSI)
Item #: TSD07250G
Condition:
New
Price: $841.05
Sale: $799.00
Save: 5%
Save: $42.05
Description: FASS Titanium Signature Series Diesel Fuel System for Dodge 5.9L Cummins, 290GPH, 1200-1500hp (16-18 PSI)
Item #: TSD07290G
Condition:
New
Price: $893.68
Sale: $849.00
Save: 5%
Save: $44.68
Description: FASS Titanium Signature Series PLUS 100GPH Fuel System for Dodge 5.9L/6.7L Cummins (Stock - 600hp)
The Titanium Signature Series Plus is the next evolution of our popular Titanium Signature...More Details »
Item #: TSPD07100G
Condition:
New
Price: $844.99
Sale: $767.99
Save: 9%
Save: $77.00
Description: FASS Titanium Signature Series PLUS 140GPH Fuel System for Chevy/GMC 6.6L Duramax (Stock - 700hp)
The Titanium Signature Series Plus is the next evolution of our popular Titanium Signature...More Details »
Item #: TSPC15180F140G
Condition:
New
Price: $960.99
Sale: $872.99
Save: 9%
Save: $88.00
Description: FASS Titanium Signature Series PLUS 165GPH Fuel System for Dodge 5.9L/6.7L Cummins (600 - 900hp)
The Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series...More Details »
Item #: TSPD07165G
Condition:
New
Price: $878.99
Sale: $798.99
Save: 9%
Save: $80.00
Description: FASS Titanium Signature Series PLUS 220GPH Fuel System for Chevy/GMC 6.6L Duramax (700 - 900hp)
Fuel System rating: 250Flow/220gph/70-75psi
The Titanium Signature Series Plus is the next...More Details »
Item #: TSPC15250F220G
Condition:
New
Price: $1,018.99
Sale: $925.99
Save: 9%
Save: $93.00
Description: FASS Titanium Signature Series PLUS 240GPH Fuel System for Chevy/GMC 6.6L Duramax (900 - 1200hp)
Fuel System rating: 290Flow/240gph/60-65psi
The Titanium Signature Series Plus is the next...More Details »
Item #: TSPC15290F240G
Condition:
New
Price: $1,075.99
Sale: $977.99
Save: 9%
Save: $98.00
Description: FASS Titanium Signature Series PLUS 250GPH Fuel System for Dodge/Ram 5.9L/6.7L Cummins (1000 - 1200hp)
Fuel System Rating: 250gph/16-18psi
The Titanium Signature Series Plus is the next...More Details »
Item #: TSPD07250G
Condition:
New
Price: $960.99
Sale: $872.99
Save: 9%
Save: $88.00
Description: FASS Titanium Signature Series PLUS 290GPH Fuel System for Dodge 5.9L/6.7L Cummins (1200 - 1500hp)
Fuel System Rating: 250gph/16-18psi
The Titanium Signature Series Plus is the next evolution...More Details »
Item #: TSPD07290G
Condition:
New
Price: $1,018.99
Sale: $925.99
Save: 9%
Save: $93.00
Description: FASS Universal Heavy Duty Pickup Frame Clamp Bracket for Chevy/GMC / Ford / Dodge/Ram / Nissan
Item #: CBK1001
Condition:
New
Price: $75.00
Sale: $71.25
Save: 5%
Save: $3.75
Description: Fleece Performance Cheetah Turbochargers set the industry standard for power, quality, and reliability. The Cheetah series does not require an expensive kit, just bolt it on and go. Designed as a...More Details »
Item #: FPE-351-1920
Condition:
New
Free Ground Shipping
Price: $3,917.69
Sale: $3,099.00
Save: 21%
Save: $818.69
Description: Increased Coolant Flow, Decreased Coolant Temperatures
The rear cylinders on the 6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This...More Details »
Item #: FPE-CLNTBYPS-CUMMINS-19
Condition:
New
Price: $389.99
Sale: $379.99
Save: 3%
Save: $10.00
Description: Fleece Performance Cooling Fan Extension Harness for Ram 6.7L 24V Cummins
Our replacement fan extension harness for the 2019-2024 Ram with 6.7L Cummins allows you to repair a broken or damaged...More Details »
Item #: FPE-HAR-CUMM-FAN-1924
Condition:
New
Price: $57.99
Sale: $51.99
Save: 10%
Save: $6.00
Description: Fleece Performance Donaldson Replacement Fuel Filter for Ram 6.7L Cummins
The Donaldson P551329 Fuel Filter is a direct replacement filter for the Fleece Performance Under Bed Fuel Filter Assembly for the 2019-2024 Ram 2500/3500.
Item #: FPE-DON-P551329
Condition:
New
Price: $25.99
Sale: $22.99
Save: 12%
Save: $3.00
Description: Fleece Performance Donaldson Replacement Fuel Filter for Ram 6.7L Cummins (Case)
The Donaldson P551329 Fuel Filter is a direct replacement filter for the Fleece Performance Under Bed Fuel Filter...More Details »
Item #: FPE-DON-P551329-12
Condition:
New
Price: $290.99
Sale: $263.99
Save: 9%
Save: $27.00
Description: Fleece Performance EGR Cooler Bypass Valve Pigtail for Ram 6.7L 24V Cummins
Replacement EGR bypass valve pigtail for the 2013-2022 6.7L Cummins. Includes heat-sealable butt-style connectors....More Details »
Item #: FPE-HAR-CUMM-EGR-VL-PT
Condition:
New
Price: $43.99
Sale: $39.99
Save: 9%
Save: $4.00
Description: Fleece Performance Freedom Series Cylinder Head for Chevy/GMC 6.6L L5P Duramax 2500/3500 (Drivers Side)
Introducing our Freedom Series cylinder heads for the 2017 - 2023 L5P 6.6L Duramax! Each...More Details »
Item #: FPE-61-10014-D
Condition:
New
Free Ground Shipping
Price: $1,264.99
Sale: $1,149.99
Save: 9%
Save: $115.00
Description: Fleece Performance Freedom Series Cylinder Head for Chevy/GMC 6.6L L5P Duramax 2500/3500 (Passenger Side)
Introducing our Freedom Series cylinder heads for the 2017 - 2023 L5P 6.6L Duramax! Each...More Details »
Item #: FPE-61-10014-P
Condition:
New
Free Ground Shipping
Price: $1,264.99
Sale: $1,149.99
Save: 9%
Save: $115.00
Description: Fleece Performance Fuel Rail Pressure Sensor Pigtail for Ram 6.7L 24V Cummins
Replacement fuel rail pressure sensor pigtail for the 2013-2024 6.7L Cummins. Includes heat-sealable butt-style...More Details »
Item #: FPE-HAR-CUMM-RP-SEN-PT
Condition:
New
Price: $65.99
Sale: $59.99
Save: 9%
Save: $6.00
Description: Fleece Performance Heater Core Replacement Hose and Fitting for Dodge/Ram 5.9L/6.7L 24V Cummins
Eliminate the troublesome and leaky quick-connect heater core line on your 2003-2024 RAM with the...More Details »
Item #: FPE-CUMM-HCL-0324
Condition:
New
Free Ground Shipping
Price: $88.99
Sale: $73.99
Save: 17%
Save: $15.00
Description: Fleece Performance L5P Fuel Filter Upgrade Kit for Chevy/GMC 6.6L L5P Duramax
The patented Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock...More Details »
Item #: FPE-L5P-FFBA-1719
Condition:
New
Price: $265.99
Sale: $240.99
Save: 9%
Save: $25.00
Description: Fleece Performance L5P Fuel Filter Upgrade Kit for Chevy/GMC 6.6L L5P Duramax
The patented Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock...More Details »
Item #: FPE-L5P-FFBA-20
Condition:
New
Price: $265.99
Sale: $240.99
Save: 9%
Save: $25.00
