On Sale
3" Down Pipe - Carb EO # D-763, 2004 1/2-2009 6.6L Duramax
Part#: GMCA424
Chev/GMC 6.6L Duramax 2004.5-2009
$149.99
$134.99
On Sale
3" Down Pipe - Carb EO # D-763-2, Chevy/GMC 6.6L Duramax 2015-2016
Part#: GMCA428
Chevy/GMC 6.6L Duramax 2015-2016 | 3 1/2" OD Tip Included
$219.99
$197.99
On Sale
$149.99
$134.99
On Sale
3" Down Pipe, 2015 + 6.6L Duramax
Part#: GM8428
Chev/GMC 6.6L Duramax 2015 + | Only works with a 3 bolt flange style connection
$219.99
$197.99
On Sale
3" Intercooler Pipe - Passenger Side, polished aluminum, 2002-04 Duramax 6.6L
Part#: IC1517
Chev/GMC Duramax 6.6L 2002-04
$184.99
$166.49
On Sale
3" Intercooler Pipe - Passenger Side, polished aluminum, 2004 1/2-2005 Duramax
Part#: IC1259
Chev/GMC Duramax 2004.5-2005
$184.99
$166.49
On Sale
3" Turbo Down Pipe - Carb EO # D-763, 2001-2004 6.6L Duramax
Part#: GMCA425
Chev/GMC 6.6L Duramax 2001-2004
$194.99
$175.49
On Sale
3" Turbo Down Pipe - Carb EO # D-763, 2011-2015 6.6L Duramax
Part#: GMCA427
Chev/GMC 6.6L Duramax 2011-2015 | Will not work with a 3 bolt flange style connection
$214.99
$193.49
On Sale
$194.99
$175.49
On Sale
3" Turbo Down Pipe, 2011-2015 6.6L Duramax
Part#: GM8427
Chev/GMC 6.6L Duramax 2011-2015 | Will not work with a 3 bolt flange style connection
$214.99
$193.49
On Sale
4" Cat Back, Cool Duals, T409, 2006-2007 2500/3500 Duramax, Classic, EC/CC
Part#: S6014409
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2006-2007 | 5" OD Tip Included
$859.99
$773.99
On Sale
4" Cat Back, Single Side, AL, 2001-2005 2500/3500 Duramax, EC/CC
Part#: S6000AL
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2005 | 4" OD Tip Included
$419.99
$377.99
On Sale
4" Cat Back, Single Side, AL, 2006-2007 2500/3500 Duramax, Classic, EC/CC
Part#: S6012AL
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2006-2007 | 5" OD Tip Included
$399.99
$359.99
On Sale
4" Cat Back, Single Side, P, 2001-2005 2500/3500 Duramax, EC/CC
Part#: S6000P
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2005, No tip included
$406.24
$365.62
On Sale
4" Cat Back, Single Side, T409, 2001-2005 2500/3500 Duramax, EC/CC
Part#: S6000409
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2005 | 4" OD Tip Included
$554.99
$499.49
On Sale
4" Cat Back, Single Side, T409, 2006-2007 2500/3500 Duramax, Classic, EC/CC
Part#: S6012409
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2006-2007 | 5" OD Tip Included
$524.99
$472.49
On Sale
4" Down Pipe Back, Cool Duals, AL, 2001-2007 2500/3500 Duramax, EC/CC
Part#: S6006AL
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2007 | 4" front pipe, 5" OD Tip included
$749.99
$674.99
On Sale
4" Down Pipe Back, Cool Duals, T409, 2001-2007 2500/3500 Duramax, EC/CC
Part#: S6006409
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2007 | 4" front pipe, 5" OD Tip included
$1,019.99
$917.99
On Sale
4" Down Pipe Back, EC/CC, Off Road - no muffler, Single, T409 S6004SLM
Part#: S6004SLM
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2001-2007, 4" front pipe, no tip included
$587.49
$528.74
4" Down Pipe Back, Race System (includes front Pipe) without muffler, 2007-2010 2500/3500 Duramax, EC/CC
Part#: C6004PLM | NO DISCOUNTS
Chev/GMC 2500/3500 Duramax, EC/CC 2007-2010
$309.99
4" Down Pipe Back, Race System (includes front Pipe), 2007-2010 2500/3500 Duramax, EC/CC
Part#: C6004P | NO DISCOUNTS
Chev/GMC 2500/3500 Duramax, EC/CC 2007-2010
$359.99
4" Down Pipe Back, Race System, without bungs, with muffler, AL, 2011-2015 2500/3500 HD
Part#: C6044P | NO DISCOUNTS
Chevy/GMC 2500/3500 HD 2011-2015
$394.99
4" Down Pipe Back, Race System, without bungs, with muffler, AL, 2015 1/2 - 2016 2500/3500 HD
Part#: C6045P | NO DISCOUNTS
Chevy/GMC 2500/3500 HD 2015.5 and Up
$434.99
4" Down Pipe Back, Race System, without bungs, without muffler, AL, 2011-2015 2500/3500 HD
Part#: C6044PLM | NO DISCOUNTS
Chevy/GMC 2500/3500 HD 2011-2015
$359.99
4" Down Pipe Back, Race System, without bungs, without muffler, AL, 2015 1/2 - 2016 2500/3500 HD
Part#: C6045PLM | NO DISCOUNTS
Chevy/GMC 2500/3500 HD 2015.5 and Up
$389.99
On Sale
4" Down Pipe Back, Single Side, AL, 2001-2007 2500/3500 Duramax, EC/CC
Part#: S6004AL
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2007 | 4" front pipe, 5" OD Tip included
$454.99
$409.49
On Sale
4" Down Pipe Back, Single Side, Black Coated, 2001-2007 2500/3500 Duramax, EC/CC
Part#: S6004BLK
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2007 | 4" front pipe, 5" OD Tip included
$664.99
$598.49
On Sale
4" Down Pipe Back, Single Side, Off-Road (includes front Pipe) - no muffler, 2001-2007 2500/3500 Duramax, EC/CC
Part#: S6004PLM
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2001-2007, no tip included
$368.74
$331.87
On Sale
4" Down Pipe Back, Single Side, Off-Road (includes front Pipe) 2001-2007 2500/3500 Duramax, EC/CC
Part#: S6004P
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2001-2007, 4" front pipe, no tip included
$424.99
$382.49
On Sale
4" Down Pipe Back, Single Side, T304, 2001-2007 2500/3500 Duramax, EC/CC
Part#: S6004304
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2007 | 4" front pipe, 5" OD Tip included
$919.99
$827.99
On Sale
4" Down Pipe Back, Single Side, T409, 2001-2007 2500/3500 Duramax, EC/CC
Part#: S6004409
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2007 | 4" front pipe, 5" OD Tip included
$619.99
$557.99
On Sale
4" Filter Back - no muffler, Single Side, T409, 2007-2010 2500/3500 Duramax, All LMM
Part#: S6026SLM
Chev/GMC 2500/3500 Duramax, All LMM 2007-2010, No tip included
$324.99
$292.49
On Sale
4" Filter Back, Cool Duals , T409, 2011-2015 2500/3500
Part#: S6034409
Chev/GMC 2500/3500 2011-2015 | 5" OD Tip Included
$639.99
$575.99
On Sale
4" Filter Back, Cool Duals , T409, 2016 2500/3500
Part#: S6035409
Chev/GMC 2500/3500 2016 | 5" OD Tip Included
$669.99
$602.99
On Sale
4" Filter Back, Cool Duals, AL, 2007-2010 2500/3500 Duramax, All LMM
Part#: S6028AL
Chev/GMC 2500/3500 Duramax, All LMM 2007-2010 | 5" OD Tip Included
$574.99
$517.49
On Sale
4" Filter Back, Cool Duals, AL, 2011-2015 2500/3500
Part#: S6034AL
Chev/GMC 2500/3500 2011-2015 | 5" OD Tip Included
$544.99
$490.49
On Sale
4" Filter Back, Cool Duals, AL, 2016 2500/3500
Part#: S6035AL
Chev/GMC 2500/3500 2016 | 5" OD Tip Included
$519.99
$467.99
On Sale
4" Filter Back, Cool Duals, T409, 2007-2010 2500/3500 Duramax, All LMM
Part#: S6028409
Chev/GMC 2500/3500 Duramax, All LMM 2007-2010 | 5" OD Tip Included
$674.99
$607.49
On Sale
4" Filter Back, Dual Outlet Single Side, AL, 2007-2010 2500/3500
Part#: S6027AL
Chev/GMC 2500/3500 2007-2010 | 5" OD Tip Included
$459.99
$413.99
On Sale
4" Filter Back, Dual Outlet Single Side, AL, 2011-2019 2500/3500
Part#: S6033AL
Chev/GMC 2500/3500 2011-UP | 5" OD Tip Included
$389.99
$350.99
On Sale
4" Filter Back, Dual Outlet Single Side, Black, Chevy/GMC 2500/3500 Duramax 2011-2019
Part#: S6033BLK
Chevy/GMC 2500/3500 Duramax 2011-2019 | 4" OD Tip Included
$514.99
$463.49
On Sale
4" Filter Back, Dual Outlet Single Side, T304, 2011-2019 2500/3500
Part#: S6033304
Chev/GMC 2500/3500 2011-UP | 5" OD Tip Included
$539.99
$485.99
On Sale
4" Filter Back, Dual Outlet Single Side, T409, 2007-2010 2500/3500
Part#: S6027409
Chev/GMC 2500/3500 2007-2010 | 5" OD Tip Included
$519.99
$467.99
On Sale
4" Filter Back, Dual Outlet Single Side, T409, 2011-2019 2500/3500
Part#: S6033409
Chev/GMC 2500/3500 2011-UP | 5" OD Tip Included
$434.99
$391.49
On Sale
4" Filter Back, Single Side Exit, AL, 2007-2010 2500/3500 Duramax, All LMM
Part#: S6026AL
Chev/GMC 2500/3500 Duramax, All LMM 2007-2010 | 5" OD Tip Included
$319.99
$287.99
On Sale
4" Filter Back, Single Side Exit, T409, 2007-2010 2500/3500 Duramax, All LMM
Part#: S6026409
Chev/GMC 2500/3500 Duramax, All LMM 2007-2010 | 5" OD Tip Included
$384.99
$346.49
On Sale
4" Filter Back, Single Side, 304, Chevy/GMC 2500/3500 Duramax 2011-2019
Part#: S6032304
Chevy/GMC 2500/3500 Duramax 2011-2019 | 4" OD Tip Included
$384.99
$346.49
On Sale
4" Filter Back, Single Side, AL, 2011-2019 2500/3500
Part#: S6032AL
Chev/GMC 2500/3500 2011-UP | 5" OD Tip Included
$299.99
$269.99
On Sale
4" Filter Back, Single Side, Black Coated, 2007-2010 2500/3500 Duramax, All LMM
Part#: S6026BLK
Chev/GMC 2500/3500 Duramax, All LMM 2007-2010 | 5" OD Tip Included
$424.99
$382.49
On Sale
4" Filter Back, Single Side, Black Coated, 2011-2019 2500/3500
Part#: S6032BLK
Chev/GMC 2500/3500 2011-UP | 5" OD Tip Included
$384.99
$346.49
On Sale
4" Filter Back, Single Side, P, 2007-2010 2500/3500 Duramax, All LMM
Part#: S6026P
Chev/GMC 2500/3500 Duramax, All LMM 2007-2010, No tip included
$281.24
$253.12
On Sale
4" Filter Back, Single Side, T409, 2011-2015 2500/3500
Part#: S6032409
Chev/GMC 2500/3500 2011-UP | 5" OD Tip Included
$314.99
$283.49
On Sale
4" Front-Pipe Kit for 5" Exhaust, AL, 2006-2007 Duramax 2500/3500
Part#: GKAL001
Chev/GMC Duramax 2500/3500 2006-2007
$159.99
$143.99
On Sale
4" Front-Pipe w/Flange, AL, 2001-2005 Duramax 2500/3500
Part#: GMAL401
Chev/GMC Duramax 2500/3500 2001-2005
$144.99
$130.49
On Sale
4" Front-Pipe w/Flange, T409, 2001-2005 Duramax 2500/3500
Part#: GMS9401
Chev/GMC Duramax 2500/3500 2001-2005
$169.99
$152.99
On Sale
$129.99
$116.99
On Sale
4" Front-Pipe, T409, 2006-2007 Duramax 2500/3500
Part#: GMS9421
Chev/GMC Duramax 2500/3500 2006-2007
$154.99
$139.49
4" Race Pipe without bungs, AL, 2011-2015 2500/3500 HD
Part#: CGMAL426 | NO DISCOUNTS
GM/Chevy 2500/3500 HD 2011-2015
$209.99
4" Race Pipe without bungs, AL, 2015 1/2-2016 2500/3500 HD
Part#: CGMAL429 | NO DISCOUNTS
GM/Chevy 2500/3500 HD 2015.5-2016
$239.99
On Sale
4" Regular Cab Adaptor, AL, 2001-2005 Duramax 2500/3500
Part#: GMAL413
Chev/GMC Duramax 2500/3500 2001-2005
$74.99
$67.49
On Sale
4" Regular Cab Adaptor, T409, 2001-2005 Duramax 2500/3500
Part#: GMS9413
Chev/GMC Duramax 2500/3500 2001-2005
$89.99
$80.99
On Sale
4" Regular Cab Adaptor, T409, 2006-2007 Duramax 2500/3500
Part#: GMS9423
Chev/GMC Duramax 2500/3500 2006-2007
$74.99
$67.49
On Sale
5" Cat Back, Single Side, AL, 2001-2005 2500/3500 Duramax, EC/CC
Part#: S60220AL
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2005 | 6" OD Tip included, replaces S6022AL
$539.99
$485.99
On Sale
5" Cat Back, Single Side, AL, 2006-2007 2500/3500 Duramax, Classic, EC/CC
Part#: S60240AL
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2006-2007 | 6" OD Tip included, replaces S6024AL
$474.99
$427.49
On Sale
5" Cat Back, Single Side, T409, 2001-2005 2500/3500 Duramax, EC/CC
Part#: S60220409
Chev/GMC 2500/3500 Duramax, EC/CC 2001-2005 | 6" OD Tip included, replaces S6022409
$689.99
$620.99
On Sale
5" Cat Back, Single Side, T409, 2006-2007 2500/3500 Duramax, Classic, EC/CC
Part#: S60240409
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2006-2007 | 6" OD Tip included, replaces S6024409
$659.99
$593.99
5" Down Pipe Back, Race System without muffler, AL, 2007-2010 2500/3500 Duramax, EC/CC
Part#: C6020PLM | NO DISCOUNTS
Chev/GMC 2500/3500 Duramax, EC/CC 2007-2010
$444.99
5" Down Pipe Back, Race System, without bungs, without muffler, 409 SS, 2011-2015 2500/3500 HD
Part#: C6048SLM | NO DISCOUNTS
Chevy/GMC 2500/3500 HD 2011-2015
$534.99
5" Down Pipe Back, Race System, without bungs, without muffler, AL, 2011-2015 2500/3500 HD
Part#: C6048PLM | NO DISCOUNTS
Chevy/GMC 2500/3500 HD 2011-2015
$414.99
5" Down Pipe Back, Race System, without bungs, without muffler, AL, 2015 1/2 - 2016 2500/3500 HD
Part#: C6049PLM | NO DISCOUNTS
Chevy/GMC 2500/3500 HD 2015.5 and Up
$434.99
5" Down Pipe Back, Race System, without bungs, without muffler, P, 2015 1/2 - 2016 2500/3500 HD
Part#: C6049P | NO DISCOUNTS
Chevy/GMC 2500/3500 HD 2015.5 and Up
$479.99
On Sale
5" Down Pipe Back, Single Side, AL, 2001-2007 2500/3500 Duramax, Classic, EC/CC
Part#: S60200AL
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2001-2007 | 4" front pipe, 6" OD Tip included, replaces S6020AL
$539.99
$485.99
On Sale
5" Down Pipe Back, Single Side, AL, Chevy/GMC 2500/3500 Duramax Classic EC/CC 2001-2007
Part#: S60200P
Chevy/GMC 2500/3500 Duramax Classic EC/CC 2001-2007
$587.49
$528.74
On Sale
5" Down Pipe Back, Single Side, Black Coated, 2001-2007 2500/3500 Duramax, Classic, EC/CC
Part#: S60200BLK
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2001-2007 | 4" front pipe, 6" OD Tip included, replaces S6020BLK
$819.99
$737.99
On Sale
5" Down Pipe Back, Single Side, No Muffler, AL, 2001-2007 2500/3500 Duramax, Classic, EC/CC
Part#: S60200PLM
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2001-2007
$474.99
$427.49
On Sale
5" Down Pipe Back, Single Side, No Muffler, T409, 2001-2007 2500/3500 Duramax, Classic, EC/CC
Part#: S60200SLM
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2001-2007
$712.49
$641.24
On Sale
5" Down Pipe Back, Single Side, T409, 2001-2007 2500/3500 Duramax, Classic, EC/CC
Part#: S60200409
Chev/GMC 2500/3500 Duramax, Classic, EC/CC 2001-2007 | 4" front pipe, 6" OD Tip included, replaces S6020409
$739.99
$665.99
On Sale
5" Filter Back, Single Side, AL, 2007-2010 2500/3500 Duramax, All LMM
Part#: S60300AL
Chev/GMC 2500/3500 Duramax, All LMM 2007-2010 | 6" OD Tip included, replaces S6030AL
$339.99
$305.99
On Sale
5" Filter Back, Single Side, AL, 2011-2019 2500/3500
Part#: S60360AL
Chev/GMC 2500/3500 2011+UP | 6" OD Tip included, replaces S6036AL
$339.99
$305.99
On Sale
5" Filter Back, Single Side, T409, 2007-2010 2500/3500 Duramax, All LMM
Part#: S60300409
Chev/GMC 2500/3500 Duramax, All LMM 2007-2010 | 6" OD Tip included, replaces S6030409
$444.99
$400.49
On Sale
5" Filter Back, Single Side, T409, 2011-2019 2500/3500
Part#: S60360409
Chev/GMC 2500/3500 2011+UP | 6" OD Tip included, replaces S6036409
$444.99
$400.49
On Sale
Tip, 6" O.D. Angled Rolled End 4" inlet 12" length, T304
Part#: T5073
Universal Universal | Also fits 2007-2014 Duramax stock tail pipes
$69.99
$62.99
On Sale
Tip, 6" O.D., Angled Rolled End, 5" inlet, 15 1/2" in length, 30 degree bend, Black
Part#: T5154BLK
Universal, also fits 2015 Chev/GMC 2500/3500
$129.99
$116.99
On Sale
Tip, 6" O.D., Angled Rolled End, 5" inlet, 15 1/2" in length, 30 degree bend, T304
Part#: T5154
Universal, also fits 2015 Chev/GMC 2500/3500
$129.99
$116.99