Cadillac Performance Programmers & Monitors

2003 Cadillac XK8 is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your XK8. We have 26 Performance Programmers & Monitors available for your 2003 XK8 all priced at lowest possible price backed by FREE SHIPPING. 

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2008-2008 Buick LaCrosse Banks Power AutoMind 2 Hand Held Programmer
2008-2008 Buick LaCrosse Banks Power AutoMind 2 Hand Held Programmer
Vehicle Specific | Part #: 66411
Also Fits: 2004-2004 Buick Rainier, 2004-2005 Cadillac CTS ... See More
Also Fits: 2004-2004 Buick Rainier, 2004-2005 Cadillac CTS, 2000-2015 Cadillac Escalade, 2002-2013 Chevrolet Avalanche, 2000-2000 Chevrolet Blazer, 1999-2014 Chevrolet Camaro, 2008-2009 Chevrolet Colorado, 1999-2008 Chevrolet Corvette, 2006-2008 Chevrolet Impala, 2006-2007 Chevrolet Monte Carlo, 1999-2016 Chevrolet Silverado, 2003-2006 Chevrolet SSR, 1999-2016 Chevrolet Suburban, 1999-2016 Chevrolet Tahoe, 2003-2008 Chevrolet Trailblazer, 2000-2000 GMC C/K Truck, 2008-2009 GMC Canyon, 2003-2004 GMC Envoy, 1999-2016 GMC Sierra, 1999-2016 GMC Yukon, 2000-2016 GMC Yukon XL, 2003-2009 Hummer H2, 2008-2009 Hummer H3, 2009-2009 Hummer H3T, 2003-2004 Isuzu Ascender, 1999-2002 Pontiac Firebird, 2008-2009 Pontiac G8, 2006-2008 Pontiac Grand Prix, 2004-2006 Pontiac GTO . See Less
Price: $439.00
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2009-2019 Cadillac Escalade K&N Throttle Control Module
2009-2019 Cadillac Escalade K&N Throttle Control Module
Vehicle Specific | Part #: 20-3082
Also Fits: 2009-2019 Cadillac Escalade ESV, 2009-2013 Cadillac Escalade EXT ... See More
Also Fits: 2009-2019 Cadillac Escalade ESV, 2009-2013 Cadillac Escalade EXT, 2009-2013 Chevrolet Avalanche, 2010-2015 Chevrolet Camaro, 2008-2012 Chevrolet Malibu, 2007-2019 Chevrolet Silverado, 2009-2019 Chevrolet Suburban, 2009-2019 Chevrolet Tahoe, 2007-2019 GMC Sierra, 2009-2019 GMC Yukon, 2009-2019 GMC Yukon XL . See Less
Highlights: Not legal for sale or use in California; 90 Days
Price: $349.99
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2007-2014 Cadillac Escalade aFe Sprint Booster Power Converter
2007-2014 Cadillac Escalade aFe Sprint Booster Power Converter
Vehicle Specific | Part #: 77-14003

Sprint Booster Power Converter GM Avalanche/Escalade/Sierra/Sierra Limited/Silverado/Silverado LD 1500 07-19 V6/V8

Also Fits: 2007-2014 Cadillac Escalade ESV, 2007-2013 Cadillac Escalade EXT ... See More
Also Fits: 2007-2014 Cadillac Escalade ESV, 2007-2013 Cadillac Escalade EXT, 2007-2013 Chevrolet Avalanche, 2007-2018 Chevrolet Silverado, 2007-2014 Chevrolet Suburban, 2007-2014 Chevrolet Tahoe, 2007-2018 GMC Sierra, 2007-2018 GMC Yukon, 2007-2018 GMC Yukon XL . See Less
Highlights: LED Switch; Not Required; Cable; No; 1 Year Manufacturer Warranty
Price: $319.95
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2017-2020 Alfa Romeo Giulia Banks Power PedalMonster Throttle Controller For Use with Existing iDash or Derringer Modules
2017-2020 Alfa Romeo Giulia Banks Power PedalMonster Throttle Controller For Use with Existing iDash or Derringer Modules
Vehicle Specific | Part #: 64331
Also Fits: 2019-2020 Alfa Romeo Stelvio, 2016-2019 Buick Cascada ... See More
Also Fits: 2019-2020 Alfa Romeo Stelvio, 2016-2019 Buick Cascada, 2010-2016 Buick LaCrosse, 2011-2017 Buick Regal, 2012-2017 Buick Verano, 2010-2014 Cadillac SRX, 2011-2017 Chevrolet Caprice, 2007-2020 Chevrolet Colorado, 2011-2016 Chevrolet Cruze, 2008-2020 Chevrolet Express, 2007-2011 Chevrolet HHR, 2014-2020 Chevrolet Impala, 2013-2016 Chevrolet Malibu, 2011-2015 Chevrolet Volt, 2015-2017 Chrysler 200, 2017-2020 Chrysler Pacifica, 2020-2020 Chrysler Voyager, 2013-2016 Dodge Dart, 2014-2019 Dodge ProMaster, 2015-2020 Dodge ProMaster City, 2019-2020 Dodge Ram, 2012-2019 Fiat 500, 2014-2019 Fiat 500L, 2016-2020 Fiat 500X, 2006-2020 GMC Canyon, 2008-2020 GMC Savana, 2007-2010 Hummer H3, 2009-2010 Hummer H3T, 2014-2020 INFINITI QX80, 2014-2020 Jeep Cherokee, 2018-2020 Jeep Compass, 2020-2020 Jeep Gladiator, 2007-2007 Jeep Grand Cherokee, 2015-2020 Jeep Renegade, 2018-2020 Jeep Wrangler, 2005-2011 Lotus Elise, 2007-2011 Lotus Exige, 2004-2006 Nissan Altima, 2017-2020 Nissan Armada, 2005-2019 Nissan Frontier, 2004-2008 Nissan Maxima, 2005-2012 Nissan Pathfinder, 2010-2020 Nissan Patrol, 2006-2006 Nissan Sentra, 2017-2020 Nissan Titan, 2016-2020 Nissan Titan XD, 2013-2020 Nissan Versa, 2005-2015 Nissan Xterra, 2008-2009 Pontiac G8, 2005-2006 Saab 9-2X, 2004-2011 Saab 9-3, 2010-2011 Saab 9-3X, 2011-2011 Saab 9-4X, 2000-2011 Saab 9-5, 2008-2008 Saturn Astra . See Less
Price: $319.00
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2007-2020 Cadillac Escalade Banks Power PedalMonster Throttle Controller For Use with Existing iDash or Derringer Modules
2007-2020 Cadillac Escalade Banks Power PedalMonster Throttle Controller For Use with Existing iDash or Derringer Modules
Vehicle Specific | Part #: 64321
Also Fits: 2014-2016 Cadillac SRX, 2019-2020 Cadillac XT4 ... See More
Also Fits: 2014-2016 Cadillac SRX, 2019-2020 Cadillac XT4, 2017-2018 Cadillac XT5, 2007-2013 Chevrolet Avalanche, 2007-2019 Chevrolet Silverado, 2007-2020 Chevrolet Suburban, 2007-2020 Chevrolet Tahoe, 2019-2020 Chevrolet Traverse, 2007-2019 GMC Sierra, 2007-2020 GMC Yukon, 2007-2020 GMC Yukon XL, 2008-2009 Hummer H2 . See Less
Price: $319.00
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2007-2020 Cadillac Escalade Banks Power PedalMonster Throttle Controller Standalone Operates from Any IOS or Android Device
2007-2020 Cadillac Escalade Banks Power PedalMonster Throttle Controller Standalone Operates from Any IOS or Android Device
Vehicle Specific | Part #: 64320
Also Fits: 2014-2016 Cadillac SRX, 2019-2020 Cadillac XT4 ... See More
Also Fits: 2014-2016 Cadillac SRX, 2019-2020 Cadillac XT4, 2017-2018 Cadillac XT5, 2007-2013 Chevrolet Avalanche, 2007-2019 Chevrolet Silverado, 2007-2020 Chevrolet Suburban, 2007-2020 Chevrolet Tahoe, 2019-2020 Chevrolet Traverse, 2007-2019 GMC Sierra, 2007-2020 GMC Yukon, 2007-2020 GMC Yukon XL, 2008-2009 Hummer H2 . See Less
Price: $319.00
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2015-2015 Cadillac Escalade aFe SCORCHER PRO PLUS Performance Package
2015-2015 Cadillac Escalade aFe SCORCHER PRO PLUS Performance Package
Vehicle Specific | Part #: 77-34004-PK

SCORCHER PRO PLUS Performance Package GM Silverado/Sierra 1500 14-18 / Silverado LD/Sierra Limited 2019 V8-5.3/6.2L

Also Fits: 2015-2015 Cadillac Escalade ESV, 2014-2018 Chevrolet Silverado ... See More
Also Fits: 2015-2015 Cadillac Escalade ESV, 2014-2018 Chevrolet Silverado, 2015-2018 Chevrolet Suburban, 2015-2018 Chevrolet Tahoe, 2014-2018 GMC Sierra, 2015-2018 GMC Yukon, 2015-2018 GMC Yukon XL . See Less
Highlights: 2 Years Manufacturer Warranty
Price: $951.30
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2013-2020 Buick Encore Banks Power PedalMonster Throttle Controller For Use with Existing iDash or Derringer Modules
2013-2020 Buick Encore Banks Power PedalMonster Throttle Controller For Use with Existing iDash or Derringer Modules
Vehicle Specific | Part #: 64311
Also Fits: 2017-2019 Buick LaCrosse, 2018-2020 Buick Regal ... See More
Also Fits: 2017-2019 Buick LaCrosse, 2018-2020 Buick Regal, 2013-2019 Cadillac ATS, 2020-2020 Cadillac CT4, 2020-2020 Cadillac CT5, 2016-2020 Cadillac CT6, 2014-2019 Cadillac CTS, 2016-2020 Chevrolet Camaro, 2014-2020 Chevrolet Corvette, 2016-2020 Chevrolet Malibu, 2019-2020 Chevrolet Silverado, 2012-2020 Chevrolet Sonic, 2016-2020 Chevrolet Spark, 2014-2016 Chevrolet Spark EV, 2014-2017 Chevrolet SS, 2015-2020 Chevrolet Trax, 2007-2020 Chrysler 300, 2007-2009 Chrysler Aspen, 2007-2008 Chrysler Pacifica, 2008-2016 Chrysler Town & Country, 2012-2015 Dodge C/V, 2008-2020 Dodge Challenger, 2007-2020 Dodge Charger, 2007-2011 Dodge Dakota, 2006-2020 Dodge Durango, 2008-2020 Dodge Grand Caravan, 2007-2008 Dodge Magnum, 2007-2011 Dodge Nitro, 2007-2020 Dodge Ram, 2008-2017 Dodge Viper, 2013-2018 Ford C-Max, 2014-2019 Ford E-Series, 2018-2020 Ford EcoSport, 2011-2020 Ford Edge, 2011-2020 Ford Escape, 2011-2020 Ford Expedition, 2011-2020 Ford Explorer, 2010-2020 Ford F-150, 2011-2020 Ford F-250 Super Duty, 2011-2020 Ford F-350 Super Duty, 2020-2020 Ford F-450 Super Duty, 2017-2020 Ford F-550 Super Duty, 2013-2019 Ford Flex, 2011-2018 Ford Focus, 2011-2020 Ford Fusion, 2011-2020 Ford Mustang, 2012-2020 Ford Ranger, 2013-2019 Ford Taurus, 2015-2019 Ford Transit, 2014-2020 Ford Transit Connect, 2019-2020 GMC Sierra, 2014-2020 Jaguar F-Type, 2014-2015 Jaguar XF, 2011-2015 Jaguar XK, 2011-2015 Jaguar XKR, 2012-2015 Jaguar XKR-S, 2007-2010 Jeep Commander, 2007-2020 Jeep Grand Cherokee, 2008-2012 Jeep Liberty, 2007-2018 Jeep Wrangler, 2014-2015 Kia Sorento, 2017-2020 Land Rover Discovery, 2015-2020 Land Rover Discovery Sport, 2013-2020 Land Rover Range Rover, 2012-2019 Land Rover Range Rover Sport, 2019-2020 Lincoln , 2020-2020 Lincoln Aviator, 2017-2020 Lincoln Continental, 2015-2019 Lincoln MKC, 2009-2016 Lincoln MKS, 2010-2019 Lincoln MKT, 2007-2018 Lincoln MKX, 2011-2019 Lincoln MKZ, 2011-2020 Lincoln Navigator, 2014-2019 Maserati Ghibli, 2017-2019 Maserati Levante, 2014-2019 Maserati Quattroporte, 2006-2009 Mitsubishi Raider . See Less
Price: $319.00
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2017-2020 Alfa Romeo Giulia Banks Power PedalMonster Throttle Controller Standalone Operates from Any IOS or Android Device
2017-2020 Alfa Romeo Giulia Banks Power PedalMonster Throttle Controller Standalone Operates from Any IOS or Android Device
Vehicle Specific | Part #: 64330
Also Fits: 2019-2020 Alfa Romeo Stelvio, 2016-2019 Buick Cascada ... See More
Also Fits: 2019-2020 Alfa Romeo Stelvio, 2016-2019 Buick Cascada, 2010-2016 Buick LaCrosse, 2011-2017 Buick Regal, 2012-2017 Buick Verano, 2010-2014 Cadillac SRX, 2011-2017 Chevrolet Caprice, 2007-2020 Chevrolet Colorado, 2011-2016 Chevrolet Cruze, 2008-2020 Chevrolet Express, 2007-2011 Chevrolet HHR, 2014-2020 Chevrolet Impala, 2013-2016 Chevrolet Malibu, 2011-2015 Chevrolet Volt, 2015-2017 Chrysler 200, 2017-2020 Chrysler Pacifica, 2020-2020 Chrysler Voyager, 2013-2016 Dodge Dart, 2014-2019 Dodge ProMaster, 2015-2020 Dodge ProMaster City, 2019-2020 Dodge Ram, 2012-2019 Fiat 500, 2014-2019 Fiat 500L, 2016-2020 Fiat 500X, 2006-2020 GMC Canyon, 2008-2020 GMC Savana, 2007-2010 Hummer H3, 2009-2010 Hummer H3T, 2014-2020 INFINITI QX80, 2014-2020 Jeep Cherokee, 2018-2020 Jeep Compass, 2020-2020 Jeep Gladiator, 2007-2007 Jeep Grand Cherokee, 2015-2020 Jeep Renegade, 2018-2020 Jeep Wrangler, 2005-2011 Lotus Elise, 2007-2011 Lotus Exige, 2004-2006 Nissan Altima, 2017-2020 Nissan Armada, 2005-2019 Nissan Frontier, 2004-2008 Nissan Maxima, 2005-2012 Nissan Pathfinder, 2010-2020 Nissan Patrol, 2006-2006 Nissan Sentra, 2017-2020 Nissan Titan, 2016-2020 Nissan Titan XD, 2013-2020 Nissan Versa, 2005-2015 Nissan Xterra, 2008-2009 Pontiac G8, 2005-2006 Saab 9-2X, 2004-2011 Saab 9-3, 2010-2011 Saab 9-3X, 2011-2011 Saab 9-4X, 2000-2011 Saab 9-5, 2008-2008 Saturn Astra . See Less
Price: $319.00
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2007-2015 Cadillac Escalade aFe SCORCHER PRO Performance Programmer
2007-2015 Cadillac Escalade aFe SCORCHER PRO Performance Programmer
Vehicle Specific | Part #: 77-34008

SCORCHER PRO Performance Programmer Cadillac/Chevrolet/GMC Vehicles 00-18 V6/V8

Also Fits: 2007-2015 Cadillac Escalade ESV, 2007-2013 Cadillac Escalade EXT ... See More
Also Fits: 2007-2015 Cadillac Escalade ESV, 2007-2013 Cadillac Escalade EXT, 2002-2013 Chevrolet Avalanche, 2001-2019 Chevrolet Camaro, 2005-2018 Chevrolet Corvette, 2000-2019 Chevrolet Silverado, 2003-2006 Chevrolet SSR, 2000-2018 Chevrolet Suburban, 2000-2018 Chevrolet Tahoe, 2000-2019 GMC Sierra, 2000-2019 GMC Yukon, 2000-2019 GMC Yukon XL . See Less
Highlights: 2 Years Manufacturer Warranty
Price: $483.95
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2013-2020 Buick Encore Banks Power PedalMonster Throttle Controller Standalone Operates from Any IOS or Android Device
2013-2020 Buick Encore Banks Power PedalMonster Throttle Controller Standalone Operates from Any IOS or Android Device
Vehicle Specific | Part #: 64310
Also Fits: 2017-2019 Buick LaCrosse, 2018-2020 Buick Regal ... See More
Also Fits: 2017-2019 Buick LaCrosse, 2018-2020 Buick Regal, 2013-2019 Cadillac ATS, 2020-2020 Cadillac CT4, 2020-2020 Cadillac CT5, 2016-2020 Cadillac CT6, 2014-2019 Cadillac CTS, 2016-2020 Chevrolet Camaro, 2014-2020 Chevrolet Corvette, 2016-2020 Chevrolet Malibu, 2019-2020 Chevrolet Silverado, 2012-2020 Chevrolet Sonic, 2016-2020 Chevrolet Spark, 2014-2016 Chevrolet Spark EV, 2014-2017 Chevrolet SS, 2015-2020 Chevrolet Trax, 2007-2020 Chrysler 300, 2007-2009 Chrysler Aspen, 2007-2008 Chrysler Pacifica, 2008-2016 Chrysler Town & Country, 2012-2015 Dodge C/V, 2008-2020 Dodge Challenger, 2007-2020 Dodge Charger, 2007-2011 Dodge Dakota, 2006-2020 Dodge Durango, 2008-2020 Dodge Grand Caravan, 2007-2008 Dodge Magnum, 2007-2011 Dodge Nitro, 2007-2020 Dodge Ram, 2008-2017 Dodge Viper, 2013-2018 Ford C-Max, 2014-2019 Ford E-Series, 2018-2020 Ford EcoSport, 2011-2020 Ford Edge, 2011-2020 Ford Escape, 2011-2020 Ford Expedition, 2011-2020 Ford Explorer, 2010-2020 Ford F-150, 2011-2020 Ford F-250 Super Duty, 2011-2020 Ford F-350 Super Duty, 2020-2020 Ford F-450 Super Duty, 2017-2020 Ford F-550 Super Duty, 2013-2019 Ford Flex, 2011-2018 Ford Focus, 2011-2020 Ford Fusion, 2011-2020 Ford Mustang, 2012-2020 Ford Ranger, 2013-2019 Ford Taurus, 2015-2019 Ford Transit, 2014-2020 Ford Transit Connect, 2019-2020 GMC Sierra, 2014-2020 Jaguar F-Type, 2014-2015 Jaguar XF, 2011-2015 Jaguar XK, 2011-2015 Jaguar XKR, 2012-2015 Jaguar XKR-S, 2007-2010 Jeep Commander, 2007-2020 Jeep Grand Cherokee, 2008-2012 Jeep Liberty, 2007-2018 Jeep Wrangler, 2014-2015 Kia Sorento, 2017-2020 Land Rover Discovery, 2015-2020 Land Rover Discovery Sport, 2013-2020 Land Rover Range Rover, 2012-2019 Land Rover Range Rover Sport, 2019-2020 Lincoln , 2020-2020 Lincoln Aviator, 2017-2020 Lincoln Continental, 2015-2019 Lincoln MKC, 2009-2016 Lincoln MKS, 2010-2019 Lincoln MKT, 2007-2018 Lincoln MKX, 2011-2019 Lincoln MKZ, 2011-2020 Lincoln Navigator, 2014-2019 Maserati Ghibli, 2017-2019 Maserati Levante, 2014-2019 Maserati Quattroporte, 2006-2009 Mitsubishi Raider . See Less
Price: $319.00
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2014-2016 Cadillac Escalade aFe SCORCHER PRO Performance Programmer
2014-2016 Cadillac Escalade aFe SCORCHER PRO Performance Programmer
Vehicle Specific | Part #: 77-34004

SCORCHER PRO Performance Programmer GM Trucks 14-20 V8-5.3/6.2L

Also Fits: 2014-2016 Cadillac Escalade ESV, 2014-2018 Chevrolet Silverado ... See More
Also Fits: 2014-2016 Cadillac Escalade ESV, 2014-2018 Chevrolet Silverado, 2015-2020 Chevrolet Suburban, 2015-2020 Chevrolet Tahoe, 2014-2018 GMC Sierra, 2015-2019 GMC Yukon, 2015-2019 GMC Yukon XL . See Less
Highlights: 2 Years Manufacturer Warranty
Price: $624.95
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aFe AGD 5-1/2" Digital Gauge Display Monitor
aFe AGD 5-1/2" Digital Gauge Display Monitor
Universal Part | Part #: 77-91001

AGD 5-1/2 IN Digital Gauge Display Monitor

Highlights: Touchscreen; Bluetooth or Cable; Digital; 5.5"; No; 2 Years Manufacturer Warranty
Price: $516.00
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Banks Power OBDII Y-Splitter for iDash Gauges
Banks Power OBDII Y-Splitter for iDash Gauges
Universal Part | Part #: 61301-22
Price: $26.95
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aFe SCORCHER PRO Magnetic Vent Mount with Interchangeable Trims
aFe SCORCHER PRO Magnetic Vent Mount with Interchangeable Trims
Universal Part | Part #: 77-90004

SCORCHER PRO Magnetic Vent Mount with Interchangeable Trims

Highlights: 2 Years Manufacturer Warranty
Price: $44.95
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Banks Power iDash 1.8 DataMonster Gauge Universal CAN For Use with Banks Bus Modules
Banks Power iDash 1.8 DataMonster Gauge Universal CAN For Use with Banks Bus Modules
Universal Part | Part #: 66761
Price: $419.00
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aFe SCORCHER PRO Magnetic Dash Mount with Cabon Fiber Trim
aFe SCORCHER PRO Magnetic Dash Mount with Cabon Fiber Trim
Universal Part | Part #: 77-90002-C

SCORCHER PRO Magnetic Dash Mount with Cabon Fiber Trim

Highlights: 2 Years Manufacturer Warranty
Price: $39.95
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Banks Power iDash 1.8 SuperGauge Universal CAN For Use with Banks Bus Modules
Banks Power iDash 1.8 SuperGauge Universal CAN For Use with Banks Bus Modules
Universal Part | Part #: 66561
Price: $295.00
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Showing 1 to 18 of 38 (3 Pages)
Showing 1 to 18 of 38 (3 Pages)
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