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ATS Diesel Performance
From humble beginnings as a general automotive transmission repair facility in 1993 to our industry-disrupting product releases in 2021, ATS Diesel Performance has remained a family owned and operated business. ATS Diesel Performance designs, engineers, manufactures and installs upgraded transmission components, exhaust manifolds, electronics and turbochargers for Cummins, Duramax and Powerstroke powered pickup trucks. Founded by Clint Cannon in 1993, ATS Diesel Performance has earned a reputation for industry leading design and manufacturing processes. Beginning with their groundbreaking Triple Disk Torque Converter design, the TripleLok® Torque Converter, which quickly became the industry benchmark, to our cutting edge TRANSlator™ CAN-Bridge integration system, ATS Diesel Performance has been a constant innovator in an industry that is fueled by competition. ATS Diesel Performance is located in Arvada, Colorado, at the base of the Rocky Mountains. Their location allows them to test their products under extreme conditions; year round temperatures range from -10° to over 100° and elevations can exceed 12,000 feet above sea level within a short drive of their facility. This combination of factors ensures that they are able to measure performance and functionality in the wide range of conditions that our customers will encounter in real world use.

ATS Diesel Performance Categories

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Save an additional 10% on ATS products! Sale is from 11-19 through 11-28. If your looking for ATS items that you can't find on the website, please call us as this sale is also valid for phone and in-store purchases.
Coolant System Parts
Differential Covers
Electronic Performance
Engine Gasket Sets
Complete Engine Gasket Sets
Exhaust Manifolds
Fuel Injection Pumps
Fuel Pump Systems
Fuel System Upgrades
Head Gaskets
Intake Manifolds
Misc Tools
Specialty Tools
Torque Converters
Transmission
Transmission Cooler
Transmission Pans
Transmission Shafts
Turbo Parts
Turbo Up Pipes
Wastegate Parts
Items 1-45 of 45

ATS Diesel Performance Products

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Items 1-60 of 1089
Description: This is a billet aluminum accumulator piston that is designed to use double rubber O-ring seals in place of the leaky steel delivery rings that the factory cast version uses. This is the...More Details »
Item #: 3140092104
Condition: New
Price: $49.99
Sale: $47.37
Save: 5%
Save: $2.62
Qty:

Description: Wastegate Adapter 45mm. For use with ATS Diesel WG and WG Manifolds. Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative...More Details »
Item #: 2130451000
Condition: New
Price: $60.99
Sale: $50.70
Save: 17%
Save: $10.29

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Description: ATS 47Re Apps / Tps Signal Conditioner Fits 1998.5-2002 5.9L Cummins
Item #: 6019472218
Condition: New
Price: $27.99
Sale: $25.00
Save: 11%
Save: $2.99
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Description: FUMMINS Conversion Five Star Viskus Clutch Drive Torque Converter, Mid-Stall, 1500 RPM +/- w/ Extreme Efficiency Mixed Flow Stator - for Cummins 5.9L when used with 4R100 transmission.
Item #: 3029505164
Condition: New
Price: $1,766.99
Sale: $1,471.75
Save: 17%
Save: $295.24


Description: FUMMINS Conversion Five Star Viskus Clutch Drive Torque Converter, Mid-Stall, 1500 RPM +/- w/ Extreme Efficiency Mixed Flow Stator - Cummins 5.9L When used with 5R110 TorqShift Automatic...More Details »
Item #: 3029505278
Condition: New
Price: $1,766.99
Sale: $1,471.75
Save: 17%
Save: $295.24


Description: Separator Plate/Accumulator Plate Kit ATS 68RFE. For use in ATS built 68RFE transmissions or with the ATS 24 Pin Co-Pilot.
Item #: 3030312326
Condition: New
Price: $88.99
Sale: $73.68
Save: 17%
Save: $15.31

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Description: ATS 68RFE Separator Plate/Accumulator Plate Kit, 2012-2018 RAM 6.7L Cummins.
Item #: 3030312380
Condition: New
Price: $88.99
Sale: $73.68
Save: 17%
Save: $15.31

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Description: ATS 68RFE Separator Plate/Accumulator Plate Kit, 2019-2020 RAM 6.7L Cummins.
Item #: 3030312464
Condition: New
Price: $88.99
Sale: $73.68
Save: 17%
Save: $15.31

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Description: ATS 68RFE Accumulator Piston Set and Accumulator Cover Kit.
Item #: 3031212326
Condition: New
Price: $144.99
Sale: $120.53
Save: 17%
Save: $24.46

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Description: ATS Accumulator Piston kit with seals, 2007.5-2022 68RFE 6.7L Cummins. Anodized violet. Includes 5 Pistons.
Item #: 3030212326
Condition: New
Price: $108.99
Sale: $90.53
Save: 17%
Save: $18.46

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Description: ATS 68RFE Accumulator Cover Plate, 2007.5-2011 6.7L Cummins.
Item #: 3030302326
Condition: New
Price: $36.99
Sale: $30.00
Save: 19%
Save: $6.99
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Description: Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products-over 600 products for one-stop...More Details »
Item #: 3039033104
Condition: New
Price: $383.99
Sale: $319.73
Save: 17%
Save: $64.26

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Description: Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products-over 600 products for one-stop...More Details »
Item #: 3039033224
Condition: New
Price: $383.99
Sale: $319.73
Save: 17%
Save: $64.26


Description: SFI approved billet flex plates from ATS will hold up under the most extreme conditions. ATS billet flex plates are SFI approved, meaning that they stand up to the toughest race application...More Details »
Item #: 3059004248
Condition: New
Price: $942.99
Sale: $785.00
Save: 17%
Save: $157.99

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Description: This billet steel input shaft is made to fix a weak link in your GM Duramax truck with Allison transmission.
Item #: 3049104248
Condition: New
Price: $951.99
Sale: $793.00
Save: 17%
Save: $158.99

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Description: The ATS Billet output shaft is part of the back bone of your transmission. It is the first hard part to bring power into the transmission and transmit that power to the wheels. With no dampening...More Details »
Item #: 3049204248
Condition: New
Price: $594.99
Sale: $495.00
Save: 17%
Save: $99.99

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Description: ATS manufactured Allison C4 clutch pack for Chevy/GMC 2001-2008
Item #: 3139944248
Condition: New
Please Call for Availability

Call For Price: 1-855-KTPERFORMANCE
Description: 2001-2010 Allison C5 clutch pack
Item #: 3088054248
Condition: New
Price: $365.99
Sale: $304.50
Save: 17%
Save: $61.49

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Description: ATS Allison Co-Pilot Transmission Controller for Chevy/GMC 6.6L Duramax, LB7/LLY, 5-Speed The Co-Pilot for the 2001-05 Allison 1000 makes it possible to transfer increased power levels over...More Details »
Item #: 6019004248
Condition: New
Please Call for Availability

Call For Price: 1-855-KTPERFORMANCE
Description: Co-Pilot, GM 6 speed Allison 1000, Conversion, Controls Transmission Pressure, TCC and Exhaust Brake Based on MAP, VSS, TPS. Customer supplies Sensors
Item #: 6019044308
Condition: New
Price: $1,410.99
Sale: $1,175.00
Save: 17%
Save: $235.99

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Description: The New 24 Pin ATS Co-Pilot for 2007.5-2010 GM, 6 speed Allison 1000 and 6.6L Duramax, Controls Transmission Pressure and TCC lock up based on Boost Pressure(MAP), Vehicle Speed(VSS) and Throttle Position(TPS)
Item #: 6019244326
Condition: New
Price: $1,410.99
Sale: $1,175.00
Save: 17%
Save: $235.99

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Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2007.5-2009, 2006-2010 6 Speed Allison Used in Conversion 68RFE TO...More Details »
Item #: 3190522326
Condition: New
Price: $5,120.99
Sale: $5,100.00
Save: 0%
Save: $20.99

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Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2007.5-2009, 2011-2019 6 Speed Allison Used in Conversion 68RFE TO...More Details »
Item #: 3190532326
Condition: New
Price: $5,580.99
Sale: $4,650.00
Save: 17%
Save: $930.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, Aisin AS68RC 2007.5-2009, 2006-2010 6 Speed Allison Used in Conversion 68RFE...More Details »
Item #: 3190542326
Condition: New
Price: $6,120.99
Sale: $5,100.00
Save: 17%
Save: $1020.99

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Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, Aisin AS68RC 2007.5-2009, 2011-2019 6 Speed Allison Used in Conversion 68RFE...More Details »
Item #: 3190552326
Condition: New
Price: $5,580.99
Sale: $4,650.00
Save: 17%
Save: $930.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2010-2012, 2011-2019 6 Speed Allison Used in Conversion 68RFE TO ALLISON...More Details »
Item #: 3190532356
Condition: New
Price: $5,580.99
Sale: $4,650.00
Save: 17%
Save: $930.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2010-2012, 2006-2010 6 Speed Allison Used in Conversion 68RFE TO ALLISON...More Details »
Item #: 3190522356
Condition: New
Price: $6,120.99
Sale: $5,100.00
Save: 17%
Save: $1020.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, Aisin AS68RC 2010-2012, 2006-2010 6 Speed Allison Used in Conversion 68RFE TO...More Details »
Item #: 3190542356
Condition: New
Price: $6,120.99
Sale: $5,100.00
Save: 17%
Save: $1020.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, Aisin AS68RC 2010-2012, 2011-2019 6 Speed Allison Used in Conversion 68RFE TO...More Details »
Item #: 3190552356
Condition: New
Price: $5,580.99
Sale: $4,650.00
Save: 17%
Save: $930.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2013-2014, 2006-2010 6 Speed Allison Used in Conversion 68RFE TO ALLISON...More Details »
Item #: 3190522392
Condition: New
Price: $6,120.99
Sale: $5,100.00
Save: 17%
Save: $1020.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2013-2014, 2011-2019 6 Speed Allison Used in Conversion 68RFE TO ALLISON...More Details »
Item #: 3190532392
Condition: New
Price: $5,580.99
Sale: $4,650.00
Save: 17%
Save: $930.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, Aisin AS69RC 2013-Current, 2006-2010 6 Speed Allison Used in Conversion 68RFE...More Details »
Item #: 3190542392
Condition: New
Price: $6,120.99
Sale: $5,100.00
Save: 17%
Save: $1020.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, Aisin AS69RC 2013-Current, 2011-2016 6 Speed Allison Used in Conversion 68RFE...More Details »
Item #: 3190552392
Condition: New
Price: $5,580.99
Sale: $4,650.00
Save: 17%
Save: $930.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2015-Current, 2006-2010 6 Speed Allison Used in Conversion 68RFE TO...More Details »
Item #: 3190522416
Condition: New
Price: $6,120.99
Sale: $5,100.00
Save: 17%
Save: $1020.99

Qty:

Description: ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2015-Current, 2011-2019 6 Speed Allison Used in Conversion 68RFE TO...More Details »
Item #: 3190532416
Condition: New
Price: $5,580.99
Sale: $4,650.00
Save: 17%
Save: $930.99

Qty:

Description: ATS Extra Deep Transmission Pan - Allison LCT1000/2000 Automatic Deep Pan Features Include: Deep filter and gasket necessary for the install Holds an extra 5 quarts of fluid over stock...More Details »
Item #: 3019004248
Condition: New
Price: $447.99
Sale: $372.75
Save: 17%
Save: $75.24

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Description: Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle daily driving and towing duties while delivering...More Details »
Item #: 3029514248
Condition: New
Price: $1,766.99
Sale: $1,471.75
Save: 17%
Save: $295.24


Description: Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle daily driving and towing duties while delivering...More Details »
Item #: 3029524248
Condition: New
Price: $1,766.99
Sale: $1,471.75
Save: 17%
Save: $295.24


Description: Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle daily driving and towing duties while delivering...More Details »
Item #: 3029534248
Condition: New
Price: $1,766.99
Sale: $1,471.75
Save: 17%
Save: $295.24


Description: ATS Allison Five Star Torque Converter for Chevy/GMC 6.6L Duramax 2100-2500 RPM Stall Speed with 300mm Housing Allison LCT1000 Five Star Viskus Clutch Drive Torque Converter HIGH STALL for the...More Details »
Item #: 3029554248
Condition: New
Price: $2,053.99
Sale: $1,710.99
Save: 17%
Save: $343.00


Description: Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle daily driving and towing duties while delivering...More Details »
Item #: 3029454248
Condition: New
Price: $1,647.99
Sale: $1,372.69
Save: 17%
Save: $275.30


Description: 1800-2200 RPM Stall Speed Five Star Viskus Drive Torque Converter, High Stall Stator, Negative Impeller, GM 8.1L Gas With Allison LCT-1000. 1800-2200 RPM Stall Speed Five Star Viskus Drive Torque...More Details »
Item #: 3029624248
Condition: New
Price: $1,766.99
Sale: $1,471.75
Save: 17%
Save: $295.24


Description: Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle daily driving and towing duties while delivering reliable performance.
Item #: 3029614248
Condition: New
Price: $1,766.99
Sale: $1,471.75
Save: 17%
Save: $295.24


Description: Five Star Viskus Drive Torque Converter, 1300-1500 Rpm Stall Speed, Billet F-Trim Stator, Positive Impeller, 2010.5 And Up 6.6L Duramax . 2010.5 And Up 6.6L Duramax Five Star Viskus Drive Torque...More Details »
Item #: 3029504368
Condition: New
Price: $1,766.99
Sale: $1,471.75
Save: 17%
Save: $295.24


Description: Cooler line fitting, Late Allison 2003-Present.
Item #: 3140054272
Condition: New
Price: $36.99
Sale: $35.00
Save: 5%
Save: $1.99
Qty:

Description: This Billet Output Shaft fits GM 6.6L Duramax 4x4 Trucks with Duramax Engine and Allison LCT-1000 Transmissions.
Item #: 3049304248
Condition: New
Price: $900.99
Sale: $750.00
Save: 17%
Save: $150.99

Qty:

Description: ATS Allison Performance Valve Body for Chevy/GMC 2001-2002 6.6L Duramax.
Item #: 3039004248
Condition: New
Price: $1,029.99
Sale: $857.68
Save: 17%
Save: $172.31


Description: ATS Allison Performance Valve Body for Chevy/GMC 2003-2005 6.6L Duramax LCT1000 5-Speed.
Item #: 3039004272
Condition: New
Price: $1,029.99
Sale: $857.68
Save: 17%
Save: $172.31


Description: ATS Allison Performance Valve Body For Chevy/GMC 2006-2010 6.6L Duramax LCT1000 6-Speed.
Item #: 3039004308
Condition: New
Price: $1,029.99
Sale: $857.68
Save: 17%
Save: $172.31


Description: ATS Allison Pressure Regulator Valve for Chevy/GMC 2001-2004 6.6L Duramax.
Item #: 3030104248
Condition: New
Price: $121.99
Sale: $101.49
Save: 17%
Save: $20.50

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Description: ATS Allison Pressure Regulator Valve for Chevy/GMC 2004-2005 6.6L Duramax.
Item #: 3030104290
Condition: New
Price: $121.99
Sale: $109.42
Save: 10%
Save: $12.57

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Description: ATS Allison Stage 6 Rebuild Kit Fits 2011-2019 6.6L Duramax
Item #: 3139064368
Condition: New
Price: $3,546.99
Sale: $3,298.75
Save: 7%
Save: $248.24


Description: Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products-over 600 products for one-stop...More Details »
Item #: 3039044308
Condition: New
Price: $185.99
Sale: $154.50
Save: 17%
Save: $31.49

Qty:

Description: Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products-over 600 products for one-stop...More Details »
Item #: 3039044248
Condition: New
Price: $185.99
Sale: $154.50
Save: 17%
Save: $31.49

Qty:

Description: ATS TripleLok Torque Converter for Chevy/GMC 6.6L Duramax
Item #: 3029304248
Condition: New
Price: $1,522.99
Sale: $1,268.75
Save: 17%
Save: $254.24


Description: ATS is the original inventor of the arc shaped intake manifold, to which set the standard across the industry. The ArcFlow dynamically directs air into the intake manifold with a gradual expansion...More Details »
Item #: 2019012164
Condition: New
Price: $380.99
Sale: $317.13
Save: 17%
Save: $63.86

Qty:

Description: ATS is the original inventor of the arc shaped intake manifold, to which set the standard across the industry. The ArcFlow dynamically directs air into the intake manifold with a gradual expansion...More Details »
Item #: 2019012272
Condition: New
Price: $380.99
Sale: $317.13
Save: 17%
Save: $63.86

Qty:

Description: ATS is the original inventor of the arc shaped intake manifold, to which set the standard across the industry. The ArcFlow dynamically directs air into the intake manifold with a gradual expansion...More Details »
Item #: 2019012308
Condition: New
Price: $380.99
Sale: $317.13
Save: 17%
Save: $63.86

Qty:

Description: ATS is the original inventor of the arc shaped intake manifold, to which set the standard across the industry. The ArcFlow dynamically directs air into the intake manifold with a gradual expansion...More Details »
Item #: 2019012218
Condition: New
Price: $380.99
Sale: $317.13
Save: 17%
Save: $63.86

Qty:

Description: ATS Aurora 3000 AFR Turbocharger, Duramax Includes new wastegate actuator (Aftermarket Factory Replacement). If you want a turbo that has a clean install, faster spool time, and greater tow...More Details »
Item #: 2023024248
Condition: New
Price: $2,905.99
Sale: $2,421.05
Save: 17%
Save: $484.94


Items 1-60 of 1089

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