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UnderDog Diesel » 2021, F-350
Products for:
- Year: 2021
- Model: F-350
View Universal items for: 2021 F-350
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Suspension Lift Kit
Description: Lift Kit w/Shocks 6.5 in. Lift w/Bilstein 5100 Shocks 1pc
Item #: 49-2762
Condition:
New
Not Available
Suspension Lift Kit
Description: Lift Kit w/Shocks 6.5 in. Lift w/Bilstein 5100 Shocks 2pc
Item #: 49-2763
Condition:
New
Not Available
Not Available
Radius Arm
Description: Radius Arm 6 in.-8.5 in. Tubular
Item #: 77-27700
Condition:
New
Not Available
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 4 in. Flat Blocks Incl. Carrier Bearing Spacer For Vehicles w/2 Pc. Drive Shaft
Item #: 66-2741
Condition:
New
Price: $189.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 4 in. For Models w/2 Piece Driveshaft
Item #: 26-2742
Condition:
New
Price: $219.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 4 in. Taper Blocks For Vehicles w/1 Pc. Drive Shaft
Item #: 66-2740
Condition:
New
Price: $189.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 5 in. For Models w/2 Piece Driveshaft
Item #: 26-2752
Condition:
New
Price: $229.95
ReadyLift Rear Block Kit 5 in. Taper Blocks Incl. U-Bolts For Vehicles w/1 Pc. Drive Shaft - 66-2750
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 5 in. Taper Blocks Incl. U-Bolts For Vehicles w/1 Pc. Drive Shaft
Item #: 66-2750
Condition:
New
Price: $199.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 5. in. Taper Blocks Incl. Carrier Bearing Spacer For Vehicles w/2 Pc. Drive Shaft
Item #: 66-2751
Condition:
New
Price: $199.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 6 in. Flat Blocks Incl. Carrier Bearing Spacer For Vehicles w/2 Pc. Drive Shaft
Item #: 66-2761
Condition:
New
Price: $209.95
ReadyLift Rear Block Kit 6 in. Taper Blocks Incl. U-Bolts For Vehicles w/1 Pc. Drive Shaft - 66-2760
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 6 in. Taper Blocks Incl. U-Bolts For Vehicles w/1 Pc. Drive Shaft
Item #: 66-2760
Condition:
New
Price: $209.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 6.5 in. Tall Flat Block For Models w/2 Piece Drive Shaft
Item #: 26-2766
Condition:
New
Price: $329.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 6.5 in. Tall Tapered Block For Models w/1 Piece Drive Shaft
Item #: 26-2765
Condition:
New
Price: $299.95
Suspension Lift Kit
Description: Spring Lift Kit Front 2.5 in. Coil Spacer/Incl. Track Bar Bracket
Item #: 66-2726
Condition:
New
Not Available
Suspension Lift Kit
Description: SST® Lift Kit 2.5 in. Front/4 in. Rear Lift w/Flat Blocks For Vehicles w/2 Pc. Drive Shaft
Item #: 69-2741
Condition:
New
Not Available
Suspension Lift Kit
Description: SST® Lift Kit 2.5 in. Front/4 in. Rear Lift w/Tapered Blocks For Vehicles w/1 Pc. Drive Shaft
Item #: 69-2740
Condition:
New
Not Available
Suspension Lift Kit
Description: SST® Lift Kit 2.5 in. Lift
Item #: 69-20250
Condition:
New
Not Available
Suspension Lift Kit
Description: SST® Lift Kit 3.5 in. Front/4 in. Rear Lift For 1 Pc. Drive Shaft 4 in. Tapered Blocks
Item #: 69-2735
Condition:
New
Not Available
Suspension Lift Kit
Description: SST® Lift Kit 3.5 in. Front/4 in. Rear Lift For 2 Pc. Drive Shaft 4 in. Flat Blocks
Item #: 69-2736
Condition:
New
Not Available
Suspension Track Bar
Description: Track Bar Anti-Wobble 0.0-5.0 in. Lift
Item #: 77-2006
Condition:
New
Not Available
Suspension Track Bar Bracket
Description: Track Bar Bracket Readylift OEM Type Track Bar Relocation Bracket Recommended For 2.5 in. - 3.5 in. Fits: 2008-16 F250/350/450 OE STYLE TRACK BAR RELOCATION (PANHARD) BRACKET FORD. CAST...More Details »
Item #: 67-2538
Condition:
New
Not Available
Cold Air Intake
Item #: 75-5140
Condition:
New
CARB EO# D-590-50
Price: $349.00
Cold Air Intake
Item #: 75-5140D
Condition:
New
CARB EO# D-590-50
Price: $349.00
Open Air Intake
Item #: 75-6002
Condition:
New
CARB EO# -
Price: $349.00
Open Air Intake
Item #: 75-6002D
Condition:
New
CARB EO# -
Price: $349.00
Fuel Tank
Description: Important Notes: The nozzle at high-flow fuel stations (truck stops) will not be able to fill automatically.
This tank holds approximately 60 gallons of fuel. The float's empty position in the...More Details »
Item #: 10-1004
Condition:
New
Price: $1,249.00
Fuel Tank
Description: Important Notes:
This tank hold approximately 68 gallons of fuel. The float's empty position in the S&B Tank is the same as the OEM tank. Since the bottom surface area on the S&B Tank is...More Details »
Item #: 10-1008
Condition:
New
Price: $1,349.00
Fuel Sending Unit
Description: Aftermarket lift pumps provide more fuel to your diesel engine but face issues at a 1/4 tank fuel level. The S&B Sending Unit allows you to drive to empty with your pump. Completely plug and play,...More Details »
Item #: 86-1000
Condition:
New
Price: $299.00
Fuel Sending Unit
Description: Aftermarket lift pumps provide more fuel to your diesel engine but face issues at a 1/4 tank fuel level. The S&B Sending Unit allows you to drive to empty with your pump. Completely plug and play,...More Details »
Item #: 86-1001
Condition:
New
Price: $299.00
CARB EO # D756-7 for 2011-2023 Model Years
Price: $2,400.00
Item #: 6.7F20-100SAC
Condition:
New
This product cannot ship to California.
Price: $4,576.00
Item #: 6.7F20-150SAC
Condition:
New
This product cannot ship to California.
Price: $5,512.00
Item #: 6.7F20-200SAC
Condition:
New
This product cannot ship to California.
Price: $5,512.00
Item #: 6.7F20-50SAC
Condition:
New
This product cannot ship to California.
Price: $4,304.00
Item #: 6.7F20-10SAC
Condition:
New
This product cannot ship to California.
Price: $2,640.00
Disaster Prevention Kit
Description: -New and improved Gen2.1 Disaster Prevention Kit
-Safeguards fuel injectors, rails, lines, and tank from CP4 debris
-Thoroughly validated and proven to work in real-world testing
-All OE-style...More Details »
Item #: CP4-6.7F-BP-G2.1
Condition:
New
CARB EO # D-756-6
Price: $400.00
Item #: CP4-6.7F-BP-G2.1-FHU
Condition:
New
Price: $120.00
Description: This item is the return filter assembly. THIS IS NOT THE COMPLETE DISASTER PREVENTION KIT! The full kit is CP4-6.7F-BP-G2.1
Item #: CP4-6.7F-BP-G2.1-RFA
Condition:
New
Price: $160.00
Intercooler Pipe
Item #: SPE-S100100
Condition:
New
Price: $249.00
Coolant Fitting
Description: Fix your broken plastic fitting with this billet upgrade!
Item #: SPE-S100303
Condition:
New
Price: $74.00
Injection Pump Conversion Kit
Item #: SPE-S100373
Condition:
New
In stock!
We only have one of each kit in stock, once greyed out and unable to select, we have sold out of that model.
Price: $2,500.00
CCV Kit
Description: On 2024.5+ Years, there may be a sensor in the CCV system. IF this sensor is there, this kit will NOT work for your application.
Item #: SPE-S100292
Condition:
New
Price: $399.00
Coolant Hose
Item #: SPE-S100163
Condition:
New
Price: $139.00
Intake Piping Kit
Item #: SPE-S100251
Condition:
New
Raw/Micro Wrinkle Black/Polished are generally in stock, all other colors carry a 2-4 week lead time.
Price: $1,249.00
NEW!
Description: Fits : 2020–2026 F-250 / F-350 / F-450 / F-550 6.7L Powerstroke
Item #: SPE-S100399
Condition:
New
Price: $399.00
Catch Can
Description: *requires the use of an aftermarket CCV kit.*
Item #: SPE-S100129
Condition:
New
Price: $149.99
CCV Reroute
Description: 5 Feet of 3/4" Hose Included
Item #: SPE-S100378
Condition:
New
Price: $199.00
Injector Hold Down
Item #: SPE-S100116
Condition:
New
Price: $459.00
Thermostats
Description: Opens at 175/180°F— a 19-21 degree difference over stock.
Item #: SPE-S100119
Condition:
New
Price: $64.99
Fuel Tank
Description: Extra Large Midship Tank 40 Gallon
Item #: 7020417
Condition:
New
Price: $1,899.05
Fuel Tank
Description: Extra Large Midship Tank 54 Gallon
Item #: 7020517
Condition:
New
Price: $1,899.05
Fuel Tank
Description: Extra Large Midship Tank 54 Gallon
Item #: 7020617
Condition:
New
Price: $1,899.05
Fuel Tank
Description: Extra Large Midship Tank 54 Gallon
Item #: 7020717
Condition:
New
Price: $1,899.05
Fuel Tank
Description: Extra Large Midship Tank 55 Gallon
Item #: 7020217
Condition:
New
Price: $1,281.55
Fuel Tank
Description: Extra Large Midship Tank 65 Gallon
Item #: 7020317
Condition:
New
Price: $1,386.05
Drop-In Turbocharger
Description: -Direct Drop-In
- 650 RWHP Rated w/supporting modifications
-Ultimate Choice for Stock Trucks seeking extra power & exhaust tone.
Item #: TTS-2022-6.7-GEN2-62/63
Condition:
New
Price: $3,075.00
Drop-In Turbocharger
Description: -Direct Drop-In
- 700 RWHP Rated w/supporting modifications
-Ultimate Choice for Modified Trucks seeking extra power & exhaust tone.
Item #: TTS-2022-6.7-GEN2-64/67
Condition:
New
Price: $3,175.00
Drop-In Turbocharger
Description: -Direct Drop-In
- 750 RWHP Rated w/supporting modifications
-Ultimate Choice for Modified Trucks with Stroker Pumps & Injectors seeking extra power & exhaust tone.
Item #: TTS-2022-6.7-GEN2-66/67
Condition:
New
Price: $3,250.00
Contamination Kit
Description: Genuine Bosch/Motorcraft Components
S&S Diesel Motorsport CP4 to DCR Conversion ($2400 USD)
Fits 2020-2022 Ford 6.7L
Item #: UDD-6.7F-FSCK-DCR-2022
Condition:
New
Price: $6,109.00