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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 1 - 60 of 116 results
Page 1 of 2 Page 12movenext
AFE 49-04007NM ATLAS 5" Downpipe-Back Exhaust w/o Muffler
List Price: $665.56
XDP Price: $539.10
You Save: $126.46 (19 %)
AFE 49-04007NM ATLAS 5" Downpipe-Back Exhaust w/o Muffler
01-07 GM 6.6L Duramax LB7/LLY/LBZ
AFE 49-04045 ATLAS 4" Downpipe Back Dual Exhaust System
XDP Price: From $539.10 to $584.10
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AFE 49-04045 ATLAS 4" Downpipe Back Dual Exhaust System
01-07 GM 6.6L Duramax
AFE 49-14003NM Large Bore HD 4" Downpipe-Back Exhaust (No Muffler)
List Price: $570.00
XDP Price: $386.10
You Save: $183.90 (32 %)
AFE 49-14003NM Large Bore HD 4" Downpipe-Back Exhaust (No Muffler)
01-07 GM 6.6L Duramax
AFE 49-44001 MACH Force XP 4" Cat-Back Exhaust System
List Price: $527.78
XDP Price: $427.50
You Save: $100.28 (19 %)
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AFE 49-44001 MACH Force XP 4" Cat-Back Exhaust System
01-05 GM 6.6L Duramax (LB7/LLY)
AFE 49-44003 MACH Force XP 4
AFE 49-44003 MACH Force XP 4" Downpipe-Back Exhaust System
XDP Price: From $494.10 to $521.10
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AFE 49-44003 MACH Force XP 4" Downpipe-Back  Exhaust System
01-07 GM 6.6L Duramax (LB7/LLY/LBZ)
AFE 49-44007 MACH Force XP 5" Downpipe-Back Exhaust System
XDP Price: From $719.10 to $746.10
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AFE 49-44007 MACH Force XP 5" Downpipe-Back Exhaust System
01-07 GM 6.6L Duramax LB7/LLY/LBZ (Off-Road)
AFE 49-44045 Mach Force XP 4" Downpipe-Back Dual Exhaust System
XDP Price: From $629.10 to $674.10
AFE 49-44045 Mach Force XP 4" Downpipe-Back Dual Exhaust System
01-07 GM 6.6L Duramax
AFE ATLAS Aluminzed Exhaust System 49-04001 (Downpipe-Back)
XDP Price: From $287.10 to $323.10
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AFE ATLAS Aluminzed Exhaust System 49-04001 (Downpipe-Back)
01-07 GM 6.6L Duramax LB7/LLY/LBZ
AFE Large Bore HD Exhaust System 49-14001 (Cat-Back)
List Price: $421.11
XDP Price: $341.10
You Save: $80.01 (19 %)
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AFE Large Bore HD Exhaust System 49-14001 (Cat-Back)
01-05 GM 6.6L Duramax (LB7/LLY)
AFE Large Bore HD Exhaust System 49-14003 (Downpipe-Back)
List Price: $527.78
XDP Price: $427.50
You Save: $100.28 (19 %)
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AFE Large Bore HD Exhaust System 49-14003 (Downpipe-Back)
01-07 GM 6.6L Duramax (LB7/LLY/LBZ)
Banks Power Dual Monster Exhaust System
XDP Price: From $812.67 to $956.87
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Banks Power Dual Monster Exhaust System
01-05 GM 6.6L Duramax LB7/LLY
Banks Power Duramax Monster Sport Exhaust
XDP Price: From $328.57 to $425.49
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Banks Power Duramax Monster Sport Exhaust
01-07 GM 6.6L Duramax LB7/LLY/LBZ
Banks Power Single Monster Exhaust System
XDP Price: From $462.47 to $647.87
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Banks Power Single Monster Exhaust System
01-05 GM 6.6L Duramax LB7/LLY
Gibson Dual Extreme Aluminized Exhaust System #5566 (Cat.-Back)
List Price: $690.00
XDP Price: $517.50
You Save: $172.50 (25 %)
Gibson Dual Extreme Aluminized Exhaust System #5566 (Cat.-Back)
01-06 GM Duramax 6.6L Extended, Crew Cab, Short Bed
Gibson Dual Extreme Aluminized Exhaust System #5567 (Downpipe-Back)
List Price: $870.82
XDP Price: $653.12
You Save: $217.70 (25 %)
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Gibson Dual Extreme Aluminized Exhaust System #5567 (Downpipe-Back)
01-06 GM Duramax 6.6L Crew Cab, Long Bed
Gibson Dual Extreme Aluminized Exhaust System #5568 (Cat.-Back)
List Price: $690.00
XDP Price: $517.50
You Save: $172.50 (25 %)
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Gibson Dual Extreme Aluminized Exhaust System #5568 (Cat.-Back)
01-06 GM Duaramx 6.6L Crewcab, Long Bed
Gibson Dual Extreme Stainless Exhaust System #65565 (Downpipe-Back)
List Price: $1,092.89
XDP Price: $819.67
You Save: $273.22 (25 %)
Gibson Dual Extreme Stainless Exhaust System #65565 (Downpipe-Back)
01-06 GM Duramax 6.6L Crew Cab, Short Bed
Gibson Dual Extreme Stainless Exhaust System #65568 (Cat.-Back)
List Price: $912.07
XDP Price: $684.05
You Save: $228.02 (25 %)
Gibson Dual Extreme Stainless Exhaust System #65568 (Cat.-Back)
01-06 GM Duramax 6.6L Crewcab, Long Bed
Gibson Dual Sport Aluminized Exhaust System #5209 (Cat.-Back)
List Price: $690.00
XDP Price: $517.50
You Save: $172.50 (25 %)
Gibson Dual Sport Aluminized Exhaust System #5209 (Cat.-Back)
01-06 GM Duramax 6.6L Diesel Extended Cab, Crew Cab, Short Bed
Gibson Dual Sport Aluminized Exhaust System #5210 (Cat.-Back)
List Price: $690.00
XDP Price: $517.50
You Save: $172.50 (25 %)
Gibson Dual Sport Aluminized Exhaust System #5210 (Cat.-Back)
01-06 GM Duramax 6.6L Diesel Extended Cab, Crew Cab, Long Bed
Gibson Dual Sport Aluminized Exhaust System #5217 (Downpipe-Back)
List Price: $870.53
XDP Price: $652.90
You Save: $217.63 (25 %)
Gibson Dual Sport Aluminized Exhaust System #5217 (Downpipe-Back)
01-06 GM Duramax 6.6L Diesel Extended Cab, Short Bed, Crew Cab, Short Bed
Gibson Dual Sport Aluminized Exhaust System #5218 (Downpipe-Back)
List Price: $870.53
XDP Price: $652.90
You Save: $217.63 (25 %)
Gibson Dual Sport Aluminized Exhaust System #5218 (Downpipe-Back)
01-06 GM Duramax 6.6L Diesel Crew Cab, Long Bed
Gibson Dual Sport Stainless Exhaust System #65209 (Cat.-Back)
List Price: $912.07
XDP Price: $684.05
You Save: $228.02 (25 %)
Gibson Dual Sport Stainless Exhaust System #65209 (Cat.-Back)
01-06 GM Duramax 6.6L Diesel Extended Cab, Crew Cab, Standard Bed
Gibson Dual Sport Stainless Exhaust System #65210 (Cat.-Back)
List Price: $912.07
XDP Price: $684.05
You Save: $228.02 (25 %)
Gibson Dual Sport Stainless Exhaust System #65210 (Cat.-Back)
01-06 GM Duramax 6.6L Diesel Extended Cab, Crew Cab, Long Bed
Gibson Dual Sport Stainless Exhaust System #65217 (Downpipe-Back)
List Price: $1,106.49
XDP Price: $829.87
You Save: $276.62 (25 %)
Gibson Dual Sport Stainless Exhaust System #65217 (Downpipe-Back)
01-06 GM Duramax 6.6L Diesel Extended Cab, Short Bed, Crew Cab, Short Bed
Gibson Dual Sport Stainless Exhaust System #65218 (Cat.-Back)
List Price: $1,106.49
XDP Price: $829.87
You Save: $276.62 (25 %)
Gibson Dual Sport Stainless Exhaust System #65218 (Cat.-Back)
01-06 GM Duramax 6.6L Diesel Crew Cab, Long Bed
Gibson Swept Side Aluminized Exhaust System #315541 (Cat.-Back)
List Price: $602.76
XDP Price: $452.07
You Save: $150.69 (25 %)
Gibson Swept Side Aluminized Exhaust System #315541 (Cat.-Back)
01-06 GM Duramax 6.6L Diesel Extended Cab, Crew Cab, Short Bed
Gibson Swept Side Aluminized Exhaust System #315542 (Cat.-Back)
List Price: $602.76
XDP Price: $452.07
You Save: $150.69 (25 %)
Gibson Swept Side Aluminized Exhaust System #315542 (Cat.-Back)
01-06 GM Duramax 6.6L Diesel Extended Cab, Crew Cab, Long Bed
Gibson Swept Side Aluminized Exhaust System #315563 (Downpipe-Back)
List Price: $753.82
XDP Price: $565.36
You Save: $188.46 (25 %)
Gibson Swept Side Aluminized Exhaust System #315563 (Downpipe-Back)
01-06 GM Duramax 6.6L Crew Cab, Short Bed
Gibson Swept Side Aluminized Exhaust System #315577 (Downpipe-Back)
List Price: $753.82
XDP Price: $565.36
You Save: $188.46 (25 %)
Gibson Swept Side Aluminized Exhaust System #315577 (Downpipe-Back)
01-06 GM Duramax 6.6L Crew Cab, Long Bed
Gibson Swept Side Stainless Exhaust System #615541 (Cat.-Back)
List Price: $753.82
XDP Price: $565.36
You Save: $188.46 (25 %)
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Gibson Swept Side Stainless Exhaust System #615541 (Cat.-Back)
01-06 GM 6.6L Duramax Diesel Extended Cab, Crew Cab, Short Bed
Gibson Swept Side Stainless Exhaust System #615542 (Cat.-Back)
List Price: $753.82
XDP Price: $565.36
You Save: $188.46 (25 %)
Gibson Swept Side Stainless Exhaust System #615542 (Cat.-Back)
01-06 GM 6.6L Duramax Diesel Extended Cab, Crew Cab, Long Bed
Gibson Swept Side Stainless Exhaust System #615563 (Downpipe-Back)
List Price: $904.89
XDP Price: $678.67
You Save: $226.22 (25 %)
Gibson Swept Side Stainless Exhaust System #615563 (Downpipe-Back)
01-06 GM 6.6L Duramax Crew Cab, Short Bed
Gibson Swept Side Stainless Exhaust System #615577 (Downpipe-Back)
List Price: $904.89
XDP Price: $678.67
You Save: $226.22 (25 %)
Gibson Swept Side Stainless Exhaust System #615577 (Downpipe-Back)
01-06 GM 6.6L Duramax Crew Cab, Long Bed
Grand Rock Powerflow "Big Rig" Dual Stack Kit
XDP Price: From $266.54 to $397.20
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Grand Rock Powerflow "Big Rig" Dual Stack Kit
Universal - All Makes & Models (Fabrication Required)
Grand Rock Powerflow "Big Rig" Single Stack Kit
XDP Price: From $152.71 to $343.44
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Grand Rock Powerflow "Big Rig" Single Stack Kit
Universal - All Makes & Models (Fabrication Required)
Magnaflow 18996 4
Magnaflow 18996 4" Aluminized Pro Series Dual Downpipe-Back Exhaust
List Price: $647.36
XDP Price: $439.99
You Save: $207.37 (32 %)
Magnaflow 18996 4" Aluminized Pro Series Dual Downpipe-Back Exhaust
01-07 GM 6.6L Duramax EC-CC/SB-LB
Magnaflow 4" Cat-Back Turn Down Exhaust System 17128
List Price: $438.10
XDP Price: $338.53
You Save: $99.57 (23 %)
Magnaflow 4" Cat-Back Turn Down Exhaust System 17128
01-07 GM 6.6L Duramax CC/SB
Magnaflow 4" Cat-Back Turn Down Exhaust System 17130
List Price: $438.10
XDP Price: $338.53
You Save: $99.57 (23 %)
Magnaflow 4" Cat-Back Turn Down Exhaust System 17130
01-07 GM 6.6L Duramax CC/LB
Magnaflow 4" Downpipe-Back Aluminized Custom Builder Pipe Kit 18980
List Price: $398.36
XDP Price: $279.99
You Save: $118.37 (30 %)
Magnaflow 4" Downpipe-Back Aluminized Custom Builder Pipe Kit 18980
01-07 GM 6.6L Duramax EC-CC/SB-LB
Magnaflow 4" Downpipe-Back Aluminized Pro Series Exhaust System 18994
List Price: $448.16
XDP Price: $299.99
You Save: $148.17 (33 %)
Magnaflow 4" Downpipe-Back Aluminized Pro Series Exhaust System 18994
01-07 GM 6.6L Duramax EC-CC/SB-LB
Magnaflow 4" Downpipe-Back Custom Builder Pipe Kit 17980
List Price: $573.85
XDP Price: $443.43
You Save: $130.42 (23 %)
Magnaflow 4" Downpipe-Back Custom Builder Pipe Kit 17980
01-07 GM 6.6L Duramax (EC/CC-LB/SB)
Magnaflow 4" Downpipe-Back Turn Down Exhaust System 17127
List Price: $472.96
XDP Price: $365.47
You Save: $107.49 (23 %)
Magnaflow 4" Downpipe-Back Turn Down Exhaust System 17127
01-07 GM 6.6L Duramax CC/SB
Magnaflow 4" Downpipe-Back Turn Down Exhaust System 17129
List Price: $472.96
XDP Price: $365.47
You Save: $107.49 (23 %)
Magnaflow 4" Downpipe-Back Turn Down Exhaust System 17129
01-07 GM 6.6L Duramax CC/LB
Magnaflow 4" Dual Downpipe-Back Aluminized Exhaust Kit 18981
List Price: $572.66
XDP Price: $385.99
You Save: $186.67 (33 %)
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Magnaflow 4" Dual Downpipe-Back Aluminized Exhaust Kit 18981
01-07 GM 6.6L Duramax EC-CC/SB-LB
Magnaflow 4" Dual Downpipe-Back Custom Builder Pipe Kit 17981
List Price: $925.38
XDP Price: $715.06
You Save: $210.32 (23 %)
Magnaflow 4" Dual Downpipe-Back Custom Builder Pipe Kit 17981
01-07 GM 6.6L Duramax EC-CC/SB-LB
Magnaflow 5" Downpipe-Back Aluminized Pro Series Exhaust System 18999
List Price: $572.66
XDP Price: $389.99
You Save: $182.67 (32 %)
Magnaflow 5" Downpipe-Back  Aluminized Pro Series Exhaust System 18999
01-07 GM 6.6L Duramax EC-CC/SB-LB
Magnaflow 5" Downpipe-Back Aluminized Custom Builder Pipe Kit 18982
List Price: $473.06
XDP Price: $315.99
You Save: $157.07 (33 %)
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Magnaflow 5" Downpipe-Back Aluminized Custom Builder Pipe Kit 18982
01-07 GM 6.6L Duramax EC/LB
Magnaflow 5" Downpipe-Back Custom Builder Pipe Kit 17982
List Price: $683.27
XDP Price: $527.98
You Save: $155.29 (23 %)
Magnaflow 5" Downpipe-Back Custom Builder Pipe Kit 17982
01-07 GM 6.6L Duramax EC-CC/SB-LB
Magnaflow Cat-Back 4" Black Series Exhaust System 17034
List Price: $871.90
XDP Price: $673.74
You Save: $198.16 (23 %)
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Magnaflow Cat-Back 4" Black Series Exhaust System 17034
01-05 GM 6.6L Duramax CC/SB
Magnaflow Cat-Back 4" Black Series Exhaust System 17035
List Price: $871.90
XDP Price: $673.74
You Save: $198.16 (23 %)
Magnaflow Cat-Back 4" Black Series Exhaust System 17035
01-05 GM 6.6L Duramax EC/LB
Magnaflow Cat-Back 4" Pro Series Exhaust System 17931
List Price: $622.90
XDP Price: $481.33
You Save: $141.57 (23 %)
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Magnaflow Cat-Back 4" Pro Series Exhaust System  17931
01-05 GM 6.6L Duramax CC/LB (incl. Dually)
Magnaflow Cat-Back 4" Pro Series Exhaust System 17933
List Price: $622.90
XDP Price: $481.33
You Save: $141.57 (23 %)
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Magnaflow Cat-Back 4" Pro Series Exhaust System 17933
01-05 GM 6.6L Duramax CC/SB
Magnaflow Cat-Back 4" Pro Series Exhaust System 17935
List Price: $622.90
XDP Price: $481.33
You Save: $141.57 (23 %)
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Magnaflow Cat-Back 4" Pro Series Exhaust System 17935
01-05 GM 6.6L Duramax EC/LB
Magnaflow Downpipe-Back 4" Black Series Exhaust System 17029
List Price: $922.45
XDP Price: $712.80
You Save: $209.65 (23 %)
Magnaflow Downpipe-Back 4" Black Series Exhaust System 17029
01-07 GM 6.6L Duramax CC/SB
Magnaflow Downpipe-Back 4" Pro Series Exhaust System 17902
List Price: $673.45
XDP Price: $520.40
You Save: $153.05 (23 %)
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Magnaflow Downpipe-Back 4" Pro Series Exhaust System 17902
01-07 GM 6.6L Duramax CC/SB
Magnaflow Downpipe-Back 4" Pro Series Exhaust System 17994
List Price: $673.45
XDP Price: $520.40
You Save: $153.05 (23 %)
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Magnaflow Downpipe-Back 4" Pro Series Exhaust System 17994
01-07 GM 6.6L Duramax EC-CC/LB
Magnaflow Downpipe-Back 5" Black Series Exhaust System 17036
List Price: $1,031.86
XDP Price: $797.34
You Save: $234.52 (23 %)
Magnaflow Downpipe-Back 5" Black Series Exhaust System 17036
01-07 GM 6.6L Duramax EC-CC/SB-LB
Magnaflow Downpipe-Back 5" Pro Series Exhaust System 17909
List Price: $782.86
XDP Price: $604.94
You Save: $177.92 (23 %)
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Magnaflow Downpipe-Back 5" Pro Series Exhaust System 17909
01-07 GM 6.6L Duramax CC/SB
Magnaflow Dual 4" Downpipe-Back Black Series Exhaust System 17030
List Price: $1,410.92
XDP Price: $1,090.26
You Save: $320.66 (23 %)
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Magnaflow Dual 4" Downpipe-Back Black Series Exhaust System 17030
01-07 GM 6.6L Duramax CC/SB
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