Shop By Diesel


MagnaFlow Performance Exhaust


Magnaflow Performance Exhaust produces high quality performance systems for gas and diesel applications. Founded 25 years ago, MagnaFlow evaluates each new product they develop; it is also personally tested by Jerry Paolone (President) and their team of designers and engineers. Throughout their product line of stainless steel single and dual exhausts for Cummins, Power Stroke, and Duramax powered diesel trucks, MagnaFlow stands united in their passion to deliver the best performing, most durable and capable exhaust components in the world.  

Aluminized Custom Builder Pipe Kit
Aluminized steel "straight-pipe" system. No muffler or tip allows you to build a truly custom exhaust system.
Aluminized Pro Series
Aluminized steel construction with a satin finish muffler with no tip.
Black Series
Stainless steel construction with the added protection and style of a black ceramic coating.
Custom Builder Pipe Kit
Stainless steel "straight-pipe" system. No muffler or tip allows you to build a truly custom exhaust system.
Off Road Pro-Series
ORPS Systems feature a turn-down before the axle. Perfect for custom suspension or where tail pipe clearance is limited.
Performance Series
Performance Series MagnaFlow's premier diesel exhaust system featuring a mirror polished muffler & dual walled exhaust tip.
Pro Series
Stainless steel construction with a satin finish muffler with no tip.
XL Series
Stainless steel construction with a satin finish muffler and clamp-on tip.
Displaying products 1 - 49 of 49 results
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 Cat-Back 5" Pro Series Exhaust System 17944
List Price: $706.49
XDP Price: $545.92
You Save: $160.57 (23 %)
Magnaflow Cat-Back 5" Pro Series Exhaust System 17944
01-02 GM 6.6L Duramax EC/SB
Magnaflow D-Fit Muffler Replacement Kit 16976
List Price: $322.82
XDP Price: $249.45
You Save: $73.37 (23 %)
Magnaflow D-Fit Muffler Replacement Kit 16976
03-07 GM 6.6L Duramax CC/SB-LB, EC/LB
Magnaflow D-Fit Muffler Replacement Kit 16999
List Price: $413.94
XDP Price: $319.86
You Save: $94.08 (23 %)
Magnaflow D-Fit Muffler Replacement Kit 16999
03-07 GM 6.6L Duramax CC/SB-LB, 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
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
01-07 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
01-05 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
01-05 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
01-07 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
01-05 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
01-07 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
03-05 GM 6.6L Duramax EC/SB
Magnaflow Pro Series Cat-Back 4" Exhaust System 17942
List Price: $622.91
XDP Price: $481.34
You Save: $141.57 (23 %)
Magnaflow Pro Series Cat-Back 4" Exhaust System 17942
01-02 GM 6.6L Duramax EC/SB
Magnaflow Pro Series Cat-Back 5" Exhaust System 17938
List Price: $706.49
XDP Price: $545.92
You Save: $160.57 (23 %)
Magnaflow Pro Series Cat-Back 5" Exhaust System 17938
03-05 GM 6.6L Duramax EC/SB
Magnaflow Pro Series Downpipe-Back 4" Exhaust System 17934
List Price: $673.44
XDP Price: $520.39
You Save: $153.05 (23 %)
Magnaflow Pro Series Downpipe-Back 4" Exhaust System 17934
03-05 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
01-02 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
03-05 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
01-02 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
01-07 GM 6.6L Duramax EC-CC/LB (See Description)*
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
01-07 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
01-07 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
01-05 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
01-05 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
01-05 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 EC/LB LB7/LLY
Magnaflow XL Exhaust System Downpipe-Back 4" SS tubing 16902
List Price: $748.14
XDP Price: $578.11
You Save: $170.03 (23 %)
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Magnaflow XL Exhaust System Downpipe-Back 4" SS tubing 16902
01-07 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
Magnaflow XL Series 5" Downpipe-Back Exhaust System 16909
List Price: $857.56
XDP Price: $662.66
You Save: $194.90 (23 %)
Magnaflow XL Series 5" Downpipe-Back Exhaust System 16909
01-07 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
Magnaflow XL Series Dual Downpipe-Back 4" Exhaust System 16903
List Price: $1,137.02
XDP Price: $878.60
You Save: $258.42 (23 %)
Magnaflow XL Series Dual Downpipe-Back 4" Exhaust System 16903
01-07 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY