- Home »
- Catalog
UnderDog Diesel » 2021
Products for:
- Year: 2021
View Universal items for: 2021
Browse Products
Exhaust Manifold Kit
Description: Significant reduction in exhaust back-pressure
Lower EGTs, better turbo efficiency and fuel economy
Sil-moly cast iron construction
Two-inch Free-Flow up-pipes with sleeved bellows
Up-pipes...More Details »
Item #: 116112520
Condition:
New
Price: $1,689.99
Sale: $1,520.99
Save: 10%
Save: $169.00
Exhaust Manifold Kit
Description: Significant reduction in exhaust back-pressure
Lower EGTs, better turbo efficiency and fuel economy
Sil-moly cast iron construction
Two-inch Free-Flow up-pipes with sleeved bellows
Up-pipes...More Details »
Item #: 116112535
Condition:
New
Price: $1,689.99
Sale: $1,520.99
Save: 10%
Save: $169.00
Engine Oil Pan
Item #: 114052201
Condition:
New
Price: $19.99
Sale: $17.99
Save: 10%
Save: $2.00
Item #: 116112583
Condition:
New
Price: $39.99
Sale: $35.99
Save: 10%
Save: $4.00
Price: $39.99
Sale: $35.99
Save: 10%
Save: $4.00
Exhaust Manifold Up Pipe
Item #: 316119520
Condition:
New
Price: $299.99
Sale: $269.99
Save: 10%
Save: $30.00
Air Inlet Elbow
Item #: 115020370
Condition:
New
Price: $439.99
Sale: $395.99
Save: 10%
Save: $44.00
Air Inlet Elbow
Item #: 115020360
Condition:
New
Price: $439.99
Sale: $395.99
Save: 10%
Save: $44.00
Description: This is the AirDog I FP-100-4G fuel system for the 2019 and 2020 Rams with the Common Rail Cummins. This diesel lift pump mounts to the frame rail using the supplied sandwich plate mounting...More Details »
Item #: A4SPBD106
Condition:
New
Free Ground Shipping
Price: $715.00
Sale: $693.00
Save: 3%
Save: $22.00
Description: This is the AirDog I FP-150-4G fuel system for the 2019-2020 RAM with the Common Rail Cummins. This diesel lift pump mounts to the frame rail using the supplied sandwich plate mounting system. A...More Details »
Item #: A4SPBD109
Condition:
New
Free Ground Shipping
Price: $745.00
Sale: $721.00
Save: 3%
Save: $24.00
Description: This is the AirDog II-5G DF-100 fuel system for the 2019-2020 RAM with the 6.7 Cummins. This diesel lift pump mounts to the frame rail using the supplied sandwich plate mounting system. A Fuel...More Details »
Item #: A7SPBD255
Condition:
New
Free Ground Shipping
Price: $815.00
Sale: $788.00
Save: 3%
Save: $27.00
Description: The AirDog II-5G for this application uses a bed bracket to be mounted inside the bed forward of the rear wheel. The fuel module is to be modified to allow the venturi fill system to work to...More Details »
Item #: A7SABF590
Condition:
New
Free Ground Shipping
Price: $880.00
Sale: $854.00
Save: 3%
Save: $26.00
Description: This is the AirDog II-5G DF-165-5G fuel system for the 2019-2020 RAM Cummins. This diesel lift pump mounts to the frame rail using the supplied sandwich plate mounting system. A Fuel Module...More Details »
Item #: A7SABD427
Condition:
New
Free Ground Shipping
Price: $840.00
Sale: $816.00
Save: 3%
Save: $24.00
Description: This is the AirDog II-5G DF-220-5G fuel system for the 2019 to 2020 RAM Cummins. This diesel lift pump mounts to the frame rail using the supplied sandwich plate mounting system. A 5/8" draw...More Details »
Item #: A7SABD530
Condition:
New
Free Ground Shipping
Price: $880.00
Sale: $854.00
Save: 3%
Save: $26.00
Description: This is the Raptor-4G RP-100 fuel system for the 2019 and 2020 Common Rail Cummins. This system mounts to the frame rail using the supplied sandwich plate mounting system. A Fuel Module Upgrade...More Details »
Item #: R4SBD054
Condition:
New
Price: $500.00
Sale: $484.00
Save: 3%
Save: $16.00
Description: This is the Raptor-4G RP-150 fuel system for the 2019 and 2020 Common Rail Cummins. This system mounts to the frame rail using the supplied sandwich plate mounting system. A Fuel Module Upgrade...More Details »
Item #: R4SBD057
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: All SALES OF THIS PRODUCT ARE FINAL. NO REFUNDS, RETURNS, OR EXCHANGES PERMITTED.
-MVPI3 / MVPI4 or RTD required for tuning / sold separately.
-4 Universal Credits required for vehicle...More Details »
Item #: VSE-L5P-20-23-TCM-TUNE
Condition:
New
Price: $349.00
Description: All SALES OF THIS PRODUCT ARE FINAL. NO REFUNDS, RETURNS, OR EXCHANGES PERMITTED.
2017-2018 Models require the E41 ECM Upgrade Cable for ECM Unlocking, see suggested products below...More Details »
Item #: VSE-GM-HPT-17-23
Condition:
New
Price: $600.00
Item #: 83-1002
Condition:
New
Price: $129.00
Cold Air Intake
Item #: 75-5086
Condition:
New
CARB EO# D-590-23
Price: $379.00
Cold Air Intake
Item #: 75-5086D
Condition:
New
CARB EO# D-590-23
Price: $379.00
Cold Air Intake
Item #: 75-5132
Condition:
New
CARB EO# D-590-51
Price: $379.00
Cold Air Intake
Item #: 75-5132D
Condition:
New
CARB EO# D-590-51
Price: $379.00
Cold Air Intake
Item #: 75-5145
Condition:
New
Price: $379.00
Cold Air Intake
Item #: 75-5145D
Condition:
New
Price: $379.00
Cold Air Intake
Item #: 75-5136
Condition:
New
Price: $379.00
Cold Air Intake
Item #: 75-5136D
Condition:
New
Price: $379.00
Cold Air Intake
Item #: 75-5137-1
Condition:
New
Price: $379.00
Cold Air Intake
Item #: 75-5137-1D
Condition:
New
Price: $379.00
Cold Air Intake
Item #: 75-5140
Condition:
New
CARB EO# D-590-50
Price: $379.00
Cold Air Intake
Item #: 75-5140D
Condition:
New
CARB EO# D-590-50
Price: $379.00
Open Air Intake
Item #: 75-6002
Condition:
New
CARB EO# -
Price: $379.00
Open Air Intake
Item #: 75-6002D
Condition:
New
CARB EO# -
Price: $379.00
Item #: 83-1003
Condition:
New
Price: $129.00
Fuel Tank
Description: The fuel gauge will continue to work however the distance to empty will not be accurate. There is no way to update the fuel tank size for the distance to empty to be accurate.
OEM sending unit &...More Details »
Item #: 10-1021-1
Condition:
New
Price: $1,249.00
Fuel Tank
Description: The fuel gauge will continue to work however the distance to empty will not be accurate. There is no way to update the fuel tank size for the distance to empty to be accurate.
OEM sending unit &...More Details »
Item #: 10-1009
Condition:
New
Price: $1,449.00
Fuel Tank
Description: Important Notes: The nozzle at high-flow fuel stations (truck stops) will not be able to fill automatically. The fuel gauge will continue to work however the distance to empty will not be accurate....More Details »
Item #: 10-1007
Condition:
New
Price: $1,449.00
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: $1,349.00
Fuel Tank
Description: The distance to empty (DTE) on GM trucks can’t be reprogrammed, so it will show about half the mileage that is really left. This occurs with all aftermarket high-capacity fuel tanks.
The fuel...More Details »
Item #: 10-1016-1
Condition:
New
Price: $1,449.00
Fuel Tank
Description: Important Note about the Fuel Gauge Operation:
The distance to empty (DTE) on GM trucks can’t be reprogrammed, so it will show about half the mileage that is really left. You can multiple the...More Details »
Item #: 10-1017
Condition:
New
Price: $1,349.00
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: $1,449.00
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
Description: Sold Individually
Item #: FT-6.7
Condition:
New
Price: $60.00
Item #: 6.7C19-100SAC
Condition:
New
This product cannot ship to California.
Price: $5,040.00
Item #: 6.7C19-150SAC
Condition:
New
This product cannot ship to California.
Price: $5,328.00
Item #: 6.7C19-200SAC
Condition:
New
This product cannot ship to California.
Price: $6,048.00
Item #: 6.7C19-50SAC
Condition:
New
This product cannot ship to California.
Price: $4,852.80
Item #: 6.7C19-10SAC-HO
Condition:
New
This product cannot ship to California.
Price: $3,240.00
Item #: 6.7C19-10SAC-SO
Condition:
New
This product cannot ship to California.
Price: $3,240.00
CARB EO # D756-7 for 2011-2023 Model Years
Price: $2,400.00
Description: For modified trucks only.
Item #: L5P-CP3-10
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $2,912.00
Description: For modified trucks only.
Item #: L5P-CP3-12
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $3,406.00
Description: For modified trucks only.
Item #: L5P-CP3-14
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $3,900.00
Item #: L5P-100-SAC
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $4,305.60
Item #: L5P-150-SAC
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $4,903.60
Item #: L5P-200-SAC
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $5,501.60
Item #: L5P-050-SAC
Condition:
New
This item will dropship from S&S directly. Rough lead time is 5 Business Days.
This product cannot ship to California.
Price: $3,707.60
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