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UnderDog Diesel » 2026
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- Year: 2026
View Universal items for: 2026
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Description: Universal Fitment
Fits 5" Systems
20" Length
Item #: 555-03501
Condition:
New
Price: $205.00
Price: $299.00
Item #: DMAX-BFC-6.6 + DMAX-BDC-2024
Condition:
New
Price: $90.48
Description: Same tensile strength as ARP, at a more affordable price.
Item #: DogBone-HSK-17D
Condition:
New
Limited Supply: Only 3 Left!
Price: $419.00
Description: -M8-1.25 thread size, 30mm thread length
-220+ KPSI tensile strength
-12-point bolt head
-Black oxide finish
-Lube Pack
Item #: DogBone-UPBK-L5P
Condition:
New
Price: $23.99
Fuel Filter
Item #: FL-D-P550943
Condition:
New
In Stock!
Price: $17.50
Description: -5.5" touchscreen with 21% more viewing area
-3.4X the processing power of the CTS3
-4X the RAM for better performance
-70% faster startup
-60 FPS display for smoother gauges
-Physical buttons...More Details »
Item #: 84130-4
Condition:
New
Available for Pre-Order, Orders begin Shipping November 3rd, 2026.
Price: $599.95
Price: $14.99
Diagnostic Tool
Item #: 100EE00AA3
Condition:
New
Price: $549.00
Item #: 100EE00C23
Condition:
New
Price: $49.99
NEW!
Description: Please Note: THIS IS NOT A LIFT PUMP! This is an air separation/filtration system that utilizes your factory in-tank lift pump.
The DIFSFRD1001 Fits: 2017-2026 Ford F-250, F-350 & F-450 Super...More Details »
Item #: DIFSFRD1001
Condition:
New
Price: $525.26
Sale: $499.00
Save: 5%
Save: $26.26
Dedicated Fuel Systems
Item #: DIFSL5P2001
Condition:
New
Price: $504.21
Sale: $479.00
Save: 5%
Save: $25.21
NEW!
Item #: FPE-FL-RC-FMC-14P
Condition:
New
Price: $78.74
Sale: $74.99
Save: 5%
Save: $3.75
Item #: FPE-L5P-MAP-SPR
Condition:
New
Price: $68.99
Engine Harmonic Balancer
Description: Fluidampr has released an updated Performance Diesel crankshaft damper for 2011-2026 Ford 6.7L Power Stroke engines, p/n 800241. The new design supersedes p/n 800221 and incorporates several...More Details »
Item #: 800241
Condition:
New
Price: $730.32
Sale: $620.77
Save: 15%
Save: $109.55
Description: Ready to tune your 2018+ Dodge vehicle? The Dodge Smart Access cable enables read, write, and special functions for tuning and diagnostics using VCM Suite software.
Item #: H-002-01
Condition:
New
Price: $89.00
Description: Tune your 2024-2026 Silverado/Sierra 2500/3500 with the 6.6L L5P Duramax (E42 ECM) now using HP Tuners’ VCM Suite! This service is required to upgrade the E42 ECM in these diesel trucks for...More Details »
Item #: ECM-E42-L5P-U
Condition:
New
Lead Time is 7-12 Business Days once HP Tuners receives your ECM (not including shipping)
A shipping form will be emailed to you after purchase. Please ensure correct email at checkout to prevent further delays. You are responsible for shipping to HP Tuners.
Price: $999.99
Description: HP Tuners is thrilled to offer support for the GM Global B T93 TCM found in various GM vehicles equipped with the GM 10L80 10-speed transmission. This upgrade service is required to enable...More Details »
Item #: TCM-GB-T93-UO
Condition:
New
Lead Time is 10-12 Business Days once HP Tuners receives your TCM (not including shipping)
A shipping form will be emailed to you after purchase. Please ensure correct email at checkout to prevent further delays.
Price: $399.99
Item #: HSP-D-605-2D-HSP-Raw
Condition:
New
Ships in 2 - 3 Weeks / Unless Informed Otherwise
Price: $320.00
Sale: $304.00
Save: 5%
Save: $16.00
Description: - 5/16" Hose Barb
- High Temp O-Ring
- Billet 6061 Aluminum
Item #: JRS-2020-L5P-TCF
Condition:
New
In stock. Order by 2PM EST for guaranteed same day shipping M-F.
Price: $45.00
Description: - 5/16" Hose Barb
- High Temp O-Ring
- Billet 6061 Aluminum
- 39" Hose
Item #: JRS-2020-L5P-TCFA
Condition:
New
In stock. Order by 2PM EST for guaranteed same day shipping M-F.
Price: $55.00
This does carry a lead time currently.
Price: $699.00
Description: Fits:
2020+ Chevrolet Silverado 2500HD / 3500HD
2020+ GMC Sierra 2500HD / 3500HD
Important Fitment Details:
This system will NOT work with Aftermarket Sway Bars. Be sure to confirm your sway bar diameter is 35MM prior to purchasing.
Item #: KRUSBB-G
Condition:
New
Price: $159.99
Sale: $151.99
Save: 5%
Save: $8.00
Description: Fits; 2017-2024 Ford Super Duty F-250/F-350 4X4 Only
Item #: KRFTB17-2
Condition:
New
Price: $429.99
Sale: $408.49
Save: 5%
Save: $21.50
Description: Fits:
1988–2026 Chevrolet 1500/1500HD/2500HD/3500
1988-2026 GMC 1500/1500HD/2500HD/3500
Important Fitment Details:
Designed For HD Trucks Equipped with a Kryptonite Centerlink
K Series...More Details »
Item #: 10KR78
Condition:
New
Price: $59.99
Sale: $56.99
Save: 5%
Save: $3.00
Description: Fits:
2011–2025 Chevy 2500 / 3500
2011–2025 GMC 2500 / 3500
Important Fitment Details:
This rebuild kit is designed for trucks that already have Kryptonite Tie Rods and retain a Stock...More Details »
Item #: 11KRYNEW78
Condition:
New
Price: $229.99
Sale: $218.49
Save: 5%
Save: $11.50
Description: 2011+ Chevrolet Silverado 2500HD / 3500HD
2011+ GMC Sierra 2500HD / 3500HD
Item #: KRKN11
Condition:
New
Price: $99.99
Sale: $94.99
Save: 5%
Save: $5.00
Track Bar
Description: Fits:
2014-2026 Ram 2500 4x4
2013-2026 Ram 3500 4x4
Item #: KRRTB14
Condition:
New
Description: Fits:
2005-2026 Ford F-250 / F-350
2005-2026 Ford F-450 / F-550
2022-2025 Ford F-53 Stripped Chassis (RV)
2020-2026 Ford F-600
Item #: KRP0265
Condition:
New
Not Available
Price: $49.99
Description: Fits 2020+ GM 2500/3500HD
~6400LBS Load Leveling Capacity at 150PSI
Confirmed 5th Wheel Hitch Compatibility:
OEM Puck System
GNRK1020
Item #: 88-33200
Condition:
New
Price: $899.95
Description: The DRW Hardware Kit is needed for certain DRW (Dually) trucks for proper installation of the LOGIQ Air Spring Kit.
Required for 2017+ Ford F-350 / F-450 - DRW Trucks
Item #: 88-23XXX-DRW
Condition:
New
Price: $149.95
Description: The DRW Hardware Kit is needed for certain DRW (Dually) trucks for proper installation of the LOGIQ Air Spring Kit.
Required for 2011+ GM 3500 - DRW Trucks
Item #: 88-33XXX-DRW
Condition:
New
Price: $59.95
Price: $26.99
Description: All SALES OF THIS PRODUCT ARE FINAL. NO REFUNDS, RETURNS, OR EXCHANGES PERMITTED.
MPVI4 or RTD4 REQUIRED for use with the TDN App, any other model of HP Tuners Device will not work....More Details »
Item #: NWT-GM-HPT-24
Condition:
New
Price: $1,500.00
Engine Oil Filter
Description: -MicroPure XR® filtration with a 5-micron nominal rating
-522 Square inches of ultra-fine synthetic microfiber media, a 100% increase over the stock filter
-Integrated high-temperature rated...More Details »
Item #: 114000750
Condition:
New
Limited Supply: Only 2 Left!
Note: 114002700 Fuel Coolant Pump Relocation Bracket Kit is required for the install of this deep filter.
Price: $32.99
Engine Oil Filter
Description: Includes:
-2x PPE GM 6.6L Duramax MicroPure XR® Engine Oil Filter (114000750)
- PPE GM 6.6L Duramax Fuel Coolant Pump Relocation Kit (114002700)
Item #: 114000750 x2 & 114002700
Condition:
New
Limited Supply: Only 1 Left!
Yes, these are in stock and ready to ship, you do not need to call/message
Price: $111.99
Description: Massive 1.5“ diameter OE-Style Center Link
Forged PPE 7/8” Pitman and Forged PPE 7/8” Idler Arm
Zerk fittings ensure easy maintenance
Stage3 Forged Tie Rod Assemblies
Limited lifetime warranty
Item #: 158101120
Condition:
New
Price: $1,199.99
Sale: $1,079.99
Save: 10%
Save: $120.00
Air Intake Resonator Delete Plate
Item #: 114002700
Condition:
New
Limited Supply: Only 3 Left!
Price: $45.99
Description: All SALES OF THIS PRODUCT ARE FINAL. NO REFUNDS, RETURNS, OR EXCHANGES PERMITTED.
Global B T93 Unlock Service required, see suggested products below.
-MVPI4 or RTD4 required for tuning /...More Details »
Item #: VSE-GLOBAL-B-TCM-TUNE
Condition:
New
Price: $349.00
Description: All SALES OF THIS PRODUCT ARE FINAL. NO REFUNDS, RETURNS, OR EXCHANGES PERMITTED.
MPVI4 or RTD4 REQUIRED for use with the TDN App, any other model of HP Tuners Device will not work....More Details »
Item #: VSE-HPT-24-26-L5P-TUNE
Condition:
New
Price: $1,000.00
Open Air Intake
Item #: 75-6002D
Condition:
New
CARB EO# -
Price: $399.00
Injector Return Line Fitting
Description: • Replaces failure-prone plastic OEM fitting
• For injector return to fuel filter connection
• Durable aluminum hose barb
• Easy-release quick connect
• For 2017 to 2026 Ford F250-F750 trucks with the 6.7L
Power Stroke diesel
Item #: 6.7F17-LPF
Condition:
New
Price: $52.00
Fuel Filter Kit
Description: Perfect Complement to the Ford 6.7L Disaster Prevention Kit (DPK), The DCR Pump Conversion, or Completely Stock Fuel Systems on 2011-2026 Ford F-250/F-750 Trucks with the 6.7L Powerstroke
-...More Details »
Item #: 6.7F-LPK
Condition:
New
Price: $300.00
Fuel Filter
Description: Replacement Filter for S&S Diesel LPK
- OEM-Spec Filtration (4 Micron Absolute @ 99% Efficiency)
- Exceeds OEM Dirt Holding Capacity (S&S @ 23 Grams vs OEM @ 12 Grams)
Item #: FL-D-P584171
Condition:
New
Price: $27.00
Fuel Filter
Description: Replacement Filter Chassis Mounted OEM Fuel Filter Housing (Panel Style)
o OEM-spec filtration (10-micron nominal)
o OEM-spec dirt holding capacity (>40 grams)
Item #: FL-D-P585405
Condition:
New
Price: $67.00
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
No Image Available
Item #: 6.7L-Powerstroke-Signature
Condition:
New
Price: $300.00
Coolant Hose
Item #: SPE-S100163
Condition:
New
Limited Supply: Only 3 Left!
Price: $139.00
Limited Supply: Only 0 Left!
Price: $149.99
Intake Piping Kit
Item #: SPE-S100251
Condition:
New
3-4 Week Backorder
Price: $1,249.00
Description: **DOES NOT FIT EXTENDED CAB/SINGLE CAB TRUCKS/CAB AND CHASSIS TRUCKS
Upper Fuel Filter is Replaced with a Filter Delete Manifold to retain factory lines and routing under the hood.
Item #: SPE-S100210
Condition:
New
Price: $799.00
Item #: SPE-S200112
Condition:
New
Price: $18.00
Description: Fits : 2020–2026 F-250 / F-350 / F-450 / F-550 6.7L Powerstroke
Item #: SPE-S100399
Condition:
New
Price: $399.00
Injector Hold Down
Item #: SPE-S100116
Condition:
New
Price: $459.00
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-2325-6.7-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-2325-6.7-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-2325-6.7-GEN2-66/67
Condition:
New
Price: $3,250.00
Price: $69.69
Description: *Aftermarket Cold Side Charge Pipe Required, will not work with factory intercooler pipe*
- Leak Proof O-Ring Connection
- High Flow Design
- Proper length for boot engagement with aftermarket cold side pipes (WCFAB, HSP, etc.)
Item #: UDD-2024-L5P-TVD
Condition:
New
Fits 2024+ L5P Duramax with Aftermarket Cold Side Intercooler Pipes that utilize a Boot Connection (WCFAB, PPE, Banks)
If you have a 2020-2023 and are interested in this product, please reach out before purchase so we can explain fitment.
Price: $199.99
Description: Made from High Temp Carbon Fiber Nylon
Includes Mounting Hardware and Zip-Ties
Item #: UDD-24L5P-EGT1
Condition:
New
Price: $32.99