Exhaust Systems


 Performance Exhaust Systems

Performance exhaust systems are available in multiple sizes. The most common is a four-inch, these are designed for vehicles creating less then 450 horsepower. Larger diameter exhaust systems such as five-inch, are typically recommended for vehicles creating greater then 450 horsepower. Performance exhaust systems increase exhaust flow by eliminating the restrictive stock muffler, replacing factory crimped bends with smooth mandrel bent tubing, and increasing the overall pipe diameter. The benefits of increased exhaust-flow are reduced EGT's(exhaust gas temperature), increased horsepower/torque, fuel mileage gains, and a deep throaty sound.


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Displaying products 61 - 113 of 113 results
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Magnaflow DUAL Exhaust System Downpipe-Back 4" SS tubing 16901
List Price: $1,199.28
XDP Price: $926.71
You Save: $272.57 (23 %)
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Magnaflow DUAL Exhaust System Downpipe-Back 4" SS tubing 16901
2001-2007 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
Magnaflow Exhaust System Cat-Back 4" SS tubing 16930
List Price: $759.86
XDP Price: $587.16
You Save: $172.70 (23 %)
Magnaflow Exhaust System Cat-Back 4" SS tubing 16930
2001-2005 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/LB LB7/LLY
Magnaflow Exhaust System Cat-Back 4" SS tubing 16932
List Price: $759.86
XDP Price: $587.16
You Save: $172.70 (23 %)
Magnaflow Exhaust System Cat-Back 4" SS tubing 16932
2001-2005 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
Magnaflow Exhaust System Downpipe-Back 4" SS tubing 16900
List Price: $810.39
XDP Price: $626.21
You Save: $184.18 (23 %)
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Magnaflow Exhaust System Downpipe-Back 4" SS tubing 16900
2001-2007 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
Magnaflow Exhaust System Downpipe-back 4" SS tubing 16934
List Price: $759.86
XDP Price: $587.16
You Save: $172.70 (23 %)
Magnaflow Exhaust System Downpipe-back 4" SS tubing 16934
2001-2005 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 EC/LB LB7/LLY
Magnaflow Exhaust System Downpipe-Back 5" SS tubing 16908
List Price: $919.81
XDP Price: $710.76
You Save: $209.05 (23 %)
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Magnaflow Exhaust System Downpipe-Back 5" SS tubing 16908
2001-2007 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
Magnaflow Pro Series Cat-Back 4" Exhaust System 17937
List Price: $622.91
XDP Price: $481.34
You Save: $141.57 (23 %)
Magnaflow Pro Series Cat-Back 4" Exhaust System 17937
2003-2005 GM 6.6L Duramax EC/SB
Magnaflow Pro Series Downpipe-Back 4" Exhaust System 17939
List Price: $673.44
XDP Price: $520.39
You Save: $153.05 (23 %)
Magnaflow Pro Series Downpipe-Back 4" Exhaust System 17939
2001-2002 GM 6.6L Duramax EC/SB
Magnaflow Pro Series Downpipe-Back 5" Exhaust System 17936
List Price: $782.86
XDP Price: $604.94
You Save: $177.92 (23 %)
Magnaflow Pro Series Downpipe-Back 5" Exhaust System 17936
2003-2005 GM 6.6L Duramax EC/SB
Magnaflow Pro Series Downpipe-Back 5" Exhaust System 17940
List Price: $782.86
XDP Price: $604.94
You Save: $177.92 (23 %)
Magnaflow Pro Series Downpipe-Back 5" Exhaust System 17940
2001-2002 GM 6.6L Duramax EC/SB
Magnaflow Pro Series Downpipe-Back 5" Exhaust System 17999
List Price: $782.86
XDP Price: $604.94
You Save: $177.92 (23 %)
Magnaflow Pro Series Downpipe-Back 5" Exhaust System 17999
2001-2007 GM 6.6L Duramax (EC/CC-LB/SB)
Magnaflow Pro Series Downpipe-Back Dual 4" Exhaust System 17903
List Price: $1,024.97
XDP Price: $792.02
You Save: $232.95 (23 %)
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Magnaflow Pro Series Downpipe-Back Dual 4" Exhaust System 17903
2001-2007 GM 6.6L Duramax CC/SB
Magnaflow Pro Series Downpipe-Back Dual 4" Exhaust System 17996
List Price: $1,024.98
XDP Price: $792.03
You Save: $232.95 (23 %)
Magnaflow Pro Series Downpipe-Back Dual 4" Exhaust System 17996
2001-2007 GM 6.6L Duramax EC/SB-LB, CC/LB
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16931
List Price: $697.61
XDP Price: $539.06
You Save: $158.55 (23 %)
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Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16931
2001-2005 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/LB LB7/LLY
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16933
List Price: $697.61
XDP Price: $539.06
You Save: $158.55 (23 %)
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16933
2001-2005 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16935
List Price: $697.61
XDP Price: $539.06
You Save: $158.55 (23 %)
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16935
2001-2005 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 EC/LB LB7/LLY
MBRP 4" Black Series Downpipe-Back Exhaust System S6004BLK
List Price: $778.22
XDP Price: $629.99
You Save: $148.23 (19 %)
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MBRP 4" Black Series Downpipe-Back Exhaust System S6004BLK
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs) (Off-Road)
MBRP 4" Dual XP Series Downpipe-Back Exhaust System S6006409
List Price: $1,142.63
XDP Price: $924.99
You Save: $217.64 (19 %)
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MBRP 4" Dual  XP Series Downpipe-Back Exhaust System S6006409
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs) (Off-Road)
MBRP 4" Dual Installer Series Cat-Back Exhaust System S6002AL
List Price: $815.28
XDP Price: $659.99
You Save: $155.29 (19 %)
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MBRP 4" Dual Installer Series Cat-Back Exhaust System S6002AL
2001-2005 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 4" Dual Installer Series Downpipe-Back Exhaust System S6006AL
List Price: $846.16
XDP Price: $684.99
You Save: $161.17 (19 %)
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MBRP 4" Dual Installer Series Downpipe-Back Exhaust System S6006AL
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 4" Installer Series Cat-Back Exhaust System S6000AL
List Price: $469.40
XDP Price: $379.99
You Save: $89.41 (19 %)
MBRP 4" Installer Series Cat-Back Exhaust System S6000AL
2001-2005 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 4" Installer Series Downpipe-Back Exhaust System S6004AL
List Price: $506.46
XDP Price: $409.99
You Save: $96.47 (19 %)
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MBRP 4" Installer Series Downpipe-Back Exhaust System S6004AL
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 4" Performance Series Cat-Back Exhaust System S6000P
List Price: $399.98
XDP Price: $319.99
You Save: $79.99 (20 %)
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MBRP 4" Performance Series Cat-Back Exhaust System S6000P
2001-2005 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 4" Performance Series Downpipe-Back Exhaust System S6004P
List Price: $399.98
XDP Price: $319.99
You Save: $79.99 (20 %)
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MBRP 4" Performance Series Downpipe-Back Exhaust System S6004P
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs) (Off-Road)
MBRP 4" PLM Series Downpipe-Back Exhaust System S6004PLM
List Price: $345.98
XDP Price: $276.79
You Save: $69.19 (20 %)
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MBRP 4" PLM Series Downpipe-Back Exhaust System S6004PLM
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs) (Off-Road)
MBRP 4" Pro Series Cat-Back Exhaust System S6000304
List Price: $951.16
XDP Price: $769.99
You Save: $181.17 (19 %)
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MBRP 4" Pro Series Cat-Back Exhaust System S6000304
2001-2005 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 4
MBRP 4" Pro Series Downpipe-Back Exhaust System S6004304
List Price: $1,056.16
XDP Price: $854.99
You Save: $201.17 (19 %)
MBRP 4" Pro Series Downpipe-Back Exhaust System S6004304
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 4" SLM Series Downpipe-Back Exhaust System S6004SLM
List Price: $614.34
XDP Price: $491.47
You Save: $122.87 (20 %)
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MBRP 4" SLM Series Downpipe-Back Exhaust System S6004SLM
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 4" TD Series Downpipe-Back Exhaust System S6004TD
List Price: $667.05
XDP Price: $539.99
You Save: $127.06 (19 %)
MBRP 4" TD Series Downpipe-Back Exhaust System S6004TD
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs) (Off-Road)
MBRP 4" XP Series Cat-Back Exhaust System S6000409
List Price: $623.81
XDP Price: $504.99
You Save: $118.82 (19 %)
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MBRP 4" XP Series Cat-Back Exhaust System S6000409
2001-2005 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 4" XP Series Downpipe-Back Dual Exhaust Stack System S8000409
List Price: $778.22
XDP Price: $629.99
You Save: $148.23 (19 %)
MBRP 4" XP Series Downpipe-Back Dual Exhaust Stack System S8000409
2001-2007 GM 6.6L Duramax LB7/LLY/LBZ
MBRP 4" XP Series Downpipe-Back Dual Stack System (w/Tips) S9000409
List Price: $1,210.58
XDP Price: $979.99
You Save: $230.59 (19 %)
MBRP 4" XP Series Downpipe-Back Dual Stack System (w/Tips) S9000409
2001-2007 GM 6.6L Duramax
MBRP 4" XP Series Downpipe-Back Exhaust System S6004409
List Price: $722.63
XDP Price: $584.99
You Save: $137.64 (19 %)
MBRP 4" XP Series Downpipe-Back Exhaust System S6004409
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 4" XP Series Single Downpipe-Back Exhaust Stack System S8006409
List Price: $574.40
XDP Price: $464.99
You Save: $109.41 (19 %)
MBRP 4" XP Series Single Downpipe-Back Exhaust Stack System S8006409
2001-2007 GM 6.6L Duramax LB7/LLY/LBZ
MBRP 5" Black Series Downpipe-Back Exhaust System S6020BLK
List Price: $988.22
XDP Price: $799.99
You Save: $188.23 (19 %)
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MBRP 5" Black Series Downpipe-Back Exhaust System S6020BLK
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs) (Off-Road)
MBRP 5" Installer Series Cat-Back Exhaust System S6022AL
List Price: $518.81
XDP Price: $419.99
You Save: $98.82 (19 %)
MBRP 5" Installer Series Cat-Back Exhaust System S6022AL
2001-2005 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 5" Installer Series Downpipe-Back Exhaust System S6020AL
List Price: $592.93
XDP Price: $479.99
You Save: $112.94 (19 %)
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MBRP 5" Installer Series Downpipe-Back Exhaust System S6020AL
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs)
MBRP 5" PLM Series Downpipe-Back Exhaust System S6020PLM
List Price: $555.32
XDP Price: $444.26
You Save: $111.06 (20 %)
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MBRP 5" PLM Series Downpipe-Back Exhaust System S6020PLM
2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs) (Off-Road)
MBRP 5" SLM Series Downpipe-Back Exhaust System S6020SLM
List Price: $717.05
XDP Price: $573.64
You Save: $143.41 (20 %)
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MBRP 5" SLM Series Downpipe-Back Exhaust System S6020SLM
2001-2007 GM 6.6L Duramax 2500/3500 EC/CC
MBRP 5" TD Series Downpipe-Back Exhaust System S6020TD
List Price: $815.28
XDP Price: $659.99
You Save: $155.29 (19 %)
MBRP 5" TD Series Downpipe-Back Exhaust System S6020TD
2001-2007 GM 6.6L Duramax LB7/LLY/LBZ 2500/3500 EC/CC (Off-Road)
MBRP 5" XP Series Cat-Back Exhaust System S6022409
List Price: $809.11
XDP Price: $654.99
You Save: $154.12 (19 %)
MBRP 5" XP Series Cat-Back Exhaust System S6022409
2001-2005 GM6.6L Duramax EC/CC
MBRP 5" XP Series Downpipe-Back Exhaust System S6020409
List Price: $833.81
XDP Price: $674.99
You Save: $158.82 (19 %)
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MBRP 5" XP Series Downpipe-Back Exhaust System S6020409
2001-2007 GM 6.6L Duramax 2500/3500 EC/CC
MBRP S9000AL 4" Installer Series Downpipe-Back Dual Stack Kit (w/Tips)
List Price: $994.40
XDP Price: $804.99
You Save: $189.41 (19 %)
MBRP S9000AL 4" Installer Series Downpipe-Back Dual Stack Kit (w/Tips)
2001-2007 GM 6.6L Duramax
Silverline Aluminized Single 5" Exhaust System (Downpipe-Back) CS501A
List Price: $864.40
XDP Price: $432.20
You Save: $432.20 (50 %)
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Silverline Aluminized Single 5" Exhaust System (Downpipe-Back) CS501A
2001-2007 GM/Chevy 6.6L Duramax
Silverline Aluminized SINGLE Exhaust System (Downpipe-Back) CS101A
List Price: $619.58
XDP Price: $309.79
You Save: $309.79 (50 %)
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Silverline Aluminized SINGLE Exhaust System (Downpipe-Back) CS101A
2001-2005 GM/Chevy 6.6L Duramax
Silverline CS101 4" T304 Downpipe-Back Exhaust System
List Price: $1,828.40
XDP Price: $914.20
You Save: $914.20 (50 %)
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Silverline CS101 4" T304 Downpipe-Back Exhaust System
2001-2005 GM/Chevy 6.6L Duramax
Silverline CS101409 4" Downpipe-Back Exhaust System
List Price: $1,081.34
XDP Price: $540.67
You Save: $540.67 (50 %)
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Silverline CS101409 4" Downpipe-Back Exhaust System
2001-2007 GM 6.6L Duramax
Silverline CS101ANM 4
Silverline CS101ANM 4" Aluminized No-Muffler Exhaust System
List Price: $561.96
XDP Price: $280.98
You Save: $280.98 (50 %)
Silverline CS101ANM 4" Aluminized No-Muffler Exhaust System
2001-2005 GM 6.6L Duramax
Silverline CS103409 4" Dual Downpipe-Back Exhaust System
List Price: $1,817.46
XDP Price: $908.73
You Save: $908.73 (50 %)
Silverline CS103409 4" Dual Downpipe-Back Exhaust System
2001-2005 GM/Chevy 6.6L Duramax
Silverline Diesel Exhaust Dual Stack Kit DSK000
XDP Price: From $361.14 to $417.97
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Silverline Diesel Exhaust Dual Stack Kit DSK000
Universal: All Makes & Models (Fabrication may be Required)
Silverline Stainless Steel 5" Black Diesel Stack Kit DSK0005B
List Price: $979.20
XDP Price: $489.60
You Save: $489.60 (50 %)
Silverline Stainless Steel 5" Black Diesel Stack Kit DSK0005B
Universal: All Makes & Models (Fabrication may be Required)
Silverline Stainless Steel Single 5" Black Diesel Stack Kit DSKUNO5B
List Price: $519.60
XDP Price: $259.80
You Save: $259.80 (50 %)
Silverline Stainless Steel Single 5" Black Diesel Stack Kit DSKUNO5B
Universal: All Makes & Models (Fabrication may be Required)
Silverline Stainless Steel Single Diesel Stack Kit DSKUNO
List Price: $489.60
XDP Price: $244.80
You Save: $244.80 (50 %)
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Silverline Stainless Steel Single Diesel Stack Kit DSKUNO
Universal: All Makes & Models (Fabrication may be Required)
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