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 6 Latest FAQs  more
Where can I see what parts are in stock?
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Why does the 2005-2006 Vararam GTO Intake not work on a 2004?
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 6 FAQs Categories  more
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GM Duramax Diesel (2001+)

Air Intake & Induction

Computer & ECM

Engine Components

Exhaust Components

Gauges and Gauge Pods

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 6 Featured Products in GM Duramax Diesel (2001+)  more
 MBRP Downpipe Back Exhaust (include Front Pipe No Muffler) - 2001-2007 Silverado and Sierra 2500 & 3500 Duramax
MBRP Downpipe Back Exhaust (include Front Pipe No Muffler) - 2001-2007 Silverado and Sierra 2500 & 3500 Duramax
$349.98
$279.99
 Diablosport Intune I2 Performance Tuner - GM Vehicles - FREE NEXT DAY AIR!
Diablosport Intune I2 Performance Tuner - GM Vehicles - FREE NEXT DAY AIR!
$450.00
$359.95
 AIRAID SynthaMax Cold Air Intake without Tube, 2007-2010, Chevrolet/GMC 2500/3500 Duramax, V8 6.6L LMM
AIRAID SynthaMax Cold Air Intake without Tube, 2007-2010, Chevrolet/GMC 2500/3500 Duramax, V8 6.6L LMM
$384.79
$279.90
 6 Specials For February  6
  AFE MACH Force XP Exhaust Tip (Stainless Steel)- 4 In x 6 Out x 15 L - Bolt-On - BLACK   AFE MACH Force XP Exhaust Tip (Stainless Steel)- 4 In x 6 Out x 15 L - Bolt-On - BLACK   $131.25  $105.00   Buy Now  
  Magnaflow Performance 4" 'XL' (Cat Back) Exhaust System - 2001-2005, Chevrolet/GMC 2500HD/3500, 6.6L (CC-LB) Dually   Magnaflow Performance 4" 'XL' (Cat Back) Exhaust System - 2001-2005, Chevrolet/GMC 2500HD/3500, 6.6L (CC-LB) Dually   $697.61  $539.06   Buy Now  
  MBRP Exhaust Stack 5" Straight Cut 36" Mirror Polished T304 (1 pc.)   MBRP Exhaust Stack 5" Straight Cut 36" Mirror Polished T304 (1 pc.)   $222.34  $179.99   Buy Now  
  MBRP 4" 'XP' Smokers (Down Pipe Back) Single Stack Exhaust System - 2001-2007, Chevrolet/GMC 2500/3500HD Duramax, 6.6L (excludes LMM)   MBRP 4" 'XP' Smokers (Down Pipe Back) Single Stack Exhaust System - 2001-2007, Chevrolet/GMC 2500/3500HD Duramax, 6.6L (excludes LMM)   $586.75  $474.99   Buy Now  
  Diablosport Intune I2 Performance Tuner - GM Vehicles - FREE NEXT DAY AIR!   Diablosport Intune I2 Performance Tuner - GM Vehicles - FREE NEXT DAY AIR!   $450.00  $359.95   Buy Now  
  Magnaflow Performance 'Pro Series' (Filter Back) Dual Diesel Exhaust System, 2011-2013 Chevrolet/GMC, 2500/3500HD, 6.6L   Magnaflow Performance 'Pro Series' (Filter Back) Dual Diesel Exhaust System, 2011-2013 Chevrolet/GMC, 2500/3500HD, 6.6L   $833.29  $643.91   Buy Now  
  K&N 57 Series Generation II FIPK - 2001-2004 Silverado and Sierra Duramax (6.6L LB7)   K&N 57 Series Generation II FIPK - 2001-2004 Silverado and Sierra Duramax (6.6L LB7)   $499.59  $287.03   Buy Now  
  AFE ATLAS Aluminzed Exhaust System w/ Muffler (Downpipe-Back), 2011-2012, 6.6L LML   AFE ATLAS Aluminzed Exhaust System w/ Muffler (Downpipe-Back), 2011-2012, 6.6L LML   $474.00  $395.00   Buy Now  
 6 New Products For February  more
  Diablosport Intune I2 Performance Tuner - 50 State Legal - 1996-2015 Gas Coverage - FREE NEXT DAY AIR!   Diablosport Intune I2 Performance Tuner - 50 State Legal - 1996-2015 Gas Coverage - FREE NEXT DAY AIR!   $450.00  $399.95   Buy Now  
  K&N AirCharger Intake System- 2015+ Silverado & Sierra Duramax (6.6L LML Duramax)   K&N AirCharger Intake System- 2015+ Silverado & Sierra Duramax (6.6L LML Duramax)   $641.99  $368.15   Buy Now  
  Superchips F5 Flashpaq Handheld Tuner for GM Vehicles - FREE NEXT DAY AIR!   Superchips F5 Flashpaq Handheld Tuner for GM Vehicles - FREE NEXT DAY AIR!   $411.95  $369.95   Buy Now  
  Diablosport Intune I2 Performance Tuner - GM Vehicles - FREE NEXT DAY AIR!   Diablosport Intune I2 Performance Tuner - GM Vehicles - FREE NEXT DAY AIR!   $450.00  $359.95   Buy Now  
  Magnaflow Performance 5" Pro-Series Turbo Back Exhaust - 2001-2007 Chevrolet/GMC Silverado/Sierra (6.6L Diesel) (Extended/Crew Cab - Long Bed)   Magnaflow Performance 5" Pro-Series Turbo Back Exhaust - 2001-2007 Chevrolet/GMC Silverado/Sierra (6.6L Diesel) (Extended/Crew Cab - Long Bed)   $589.84  $396.80   Buy Now  
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01.Diablosport Trinity Tuner and Dashboard Scanner/Computer (FREE Next Day Air Shipping!)- Now Supports 2011+ Mopar Applications!
02.Diablosport Intune I2 Performance Tuner - GM Vehicles - FREE NEXT DAY AIR!
03.HPTuners MVPI VCM Suite PRO Kit - GM Vehicles (8 Credits Included) - Discounted Wideband!
04.AFE Cleaning/Restore Kit Oiled Filters
05.Dougs Electric Cutouts- 3" Pair with Y-pipes and Hook Up Kit
Specials more
 Kooks Full 3" Exhaust OFF ROAD with Quad Black Tips (Connects direct to Kooks Headers) - 2016+ Chevy Camaro SS (6.2L LT1)
Kooks Full 3" Exhaust OFF ROAD with Quad Black Tips (Connects direct to Kooks Headers) - 2016+ Chevy Camaro SS (6.2L LT1)
$1,999.95
$1,709.99
Reviews more
 Kooks 1 7/8" Long Tube Headers - 2006-2013 Chevy Corvette C6 Z06 (7.0L LS7)
Amazing craftsmanship. These headers rock! I instantly notic ..
Latest products more
 AIRAID MXP Air Intake System (Blue Dry Filter) - 2010-2015 Chevy Camaro SS (6.2L V8)
AIRAID MXP Air Intake System (Blue Dry Filter) - 2010-2015 Chevy Camaro SS (6.2L V8)
$474.18
$379.34
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