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GMC Exhaust Muffler Kit

  • U.S. Based Industry Pros - (800) 480-8994, 8AM - 7PM EST
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$893.22
List Price:
$1,155.93
IN STOCK
OUT OF STOCK
Auto Part # 16833 Magnaflow
  • Exhaust Muffler Kit Notes:
    1. Stainless Cat-Back System; PART NOTE: 5 X 11 x 22in. Muffler; 3.0/2.5in. Tubing; 4.0in. Polished Stainless Tip; DUAL SPLIT REAR EXIT
    2. Stainless Steel Cat-Back System, Mandrel Bent
  • Exhaust Muffler Kit Specs:
    • Material: Stainless steel
    • Style: Single
    • Type: Cat-back

Additional Features

2003 - 2009 GMC Envoy Exhaust Muffler Kit 6 Cyl 4.2L Magnaflow
- Additional Product Notes and Features:
  • Exhaust Muffler Kit Features:
    • Performance Exhaust muffler kit
    • Gives out a smooth and deep tone
    • Proven and dyno tested to increase gains in horsepower and torque
    • All welded construction
    • Backed by lifetime, Magnaflow warranty
  • Magnaflow Performance exhaust muffler kits deliver a smooth, deep tone while providing performance gains in horsepower and torque. From the mandrel-bent tubes to the polished muffler, every piece in the kit is made of stainless steel so that it can provide years of trouble-free service. Each muffler has a straight-through, one-piece core for unrestricted flow and no backpressure. All kits are factory-checked for correct fitment and dyno-tested to ensure performance. Some kits would include a polished, stainless steel exhaust tip.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
  • Installation, Warranty, and Information Downloads
View all Details for Magnaflow 16833

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Block Engine CID CC
2003 - GMC Envoy L 6 Cyl 4.2L 256 -
2004 - GMC Envoy L 6 Cyl 4.2L 256 -
2005 - GMC Envoy L 6 Cyl 4.2L 256 -
2006 - GMC Envoy L 6 Cyl 4.2L 256 -
2007 - GMC Envoy L 6 Cyl 4.2L 256 -
2008 - GMC Envoy L 6 Cyl 4.2L 256 -
2009 - GMC Envoy L 6 Cyl 4.2L 256 -
$799.22
List Price:
$1,034.29
IN STOCK
OUT OF STOCK
Auto Part # 15565 Magnaflow
  • Exhaust Muffler Kit Notes:
    1. Stainless Cat-Back System; PART NOTE: 5 x 8 x 18in. Muffler; 3.0/2.5in. Tubing; 3.5in. Polished Stainless Tip; DUAL SPLIT REAR EXIT
    2. Stainless Steel Cat-Back System, Mandrel-Bent
  • Exhaust Muffler Kit Specs:
    • Material: Stainless steel
    • Style: Single in/Dual out
    • Type: Cat-back

Additional Features

2011 - 2012 GMC Sierra 1500 Exhaust Muffler Kit Magnaflow
- Additional Product Notes and Features:
  • Exhaust Muffler Kit Features:
    • Performance Exhaust muffler kit
    • Gives out a smooth and deep tone
    • Proven and dyno tested to increase gains in horsepower and torque
    • All welded construction
    • Backed by lifetime, Magnaflow warranty
  • Magnaflow Performance exhaust muffler kits deliver a smooth, deep tone while providing performance gains in horsepower and torque. From the mandrel-bent tubes to the polished muffler, every piece in the kit is made of stainless steel so that it can provide years of trouble-free service. Each muffler has a straight-through, one-piece core for unrestricted flow and no backpressure. All kits are factory-checked for correct fitment and dyno-tested to ensure performance. Some kits would include a polished, stainless steel exhaust tip.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
  • Installation, Warranty, and Information Downloads
View all Details for Magnaflow 15565

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Body Aspiration Fuel Type bedlength Block Engine CID CC
2011 - GMC Sierra 1500 WT Extended Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2010 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 4.8L 294 -
2011 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 4.8L 294 -
2012 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 4.8L 294 -
2010 - GMC Sierra 1500 WT Extended Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2012 - GMC Sierra 1500 WT Extended Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2010 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 5.3L 325 5328
2011 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 5.3L 325 5328
2012 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 5.3L 325 5328
2010 - GMC Sierra 1500 WT Extended Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2011 - GMC Sierra 1500 WT Extended Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2012 - GMC Sierra 1500 WT Extended Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
$797.05
List Price:
$1,031.48
IN STOCK
OUT OF STOCK
Auto Part # 15566 Magnaflow
  • Exhaust Muffler Kit Notes:
    1. Stainless Cat-Back System; PART NOTE: 5 x 8 x 18in. Muffler; 3.0/2.5in. Tubing; 3.5in. Polished Stainless Tip; DUAL SAME SIDE BEFORE PASSENGER REAR TIRE
    2. Stainless Steel Cat-Back System, Mandrel-Bent
  • Exhaust Muffler Kit Specs:
    • Material: Stainless steel
    • Style: Single in/Dual out
    • Type: Cat-back

Additional Features

2010 - 2012 GMC Sierra 1500 Exhaust Muffler Kit Magnaflow
- Additional Product Notes and Features:
  • Exhaust Muffler Kit Features:
    • Performance Exhaust muffler kit
    • Gives out a smooth and deep tone
    • Proven and dyno tested to increase gains in horsepower and torque
    • All welded construction
    • Backed by lifetime, Magnaflow warranty
  • Magnaflow Performance exhaust muffler kits deliver a smooth, deep tone while providing performance gains in horsepower and torque. From the mandrel-bent tubes to the polished muffler, every piece in the kit is made of stainless steel so that it can provide years of trouble-free service. Each muffler has a straight-through, one-piece core for unrestricted flow and no backpressure. All kits are factory-checked for correct fitment and dyno-tested to ensure performance. Some kits would include a polished, stainless steel exhaust tip.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
  • Installation, Warranty, and Information Downloads
View all Details for Magnaflow 15566

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Body Aspiration Fuel Type bedlength Block Engine CID CC
2010 - GMC Sierra 1500 WT Extended Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2010 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 4.8L 294 -
2011 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 4.8L 294 -
2012 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 4.8L 294 -
2010 - GMC Sierra 1500 WT Extended Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2011 - GMC Sierra 1500 WT Extended Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2012 - GMC Sierra 1500 WT Extended Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2010 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 5.3L 325 5328
2011 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 5.3L 325 5328
2012 - GMC Sierra 1500 WT Crew Cab Pickup     69.3 V 8 Cyl 5.3L 325 5328
2011 - GMC Sierra 1500 WT Extended Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2012 - GMC Sierra 1500 WT Extended Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
$690.65
List Price:
$893.78
IN STOCK
OUT OF STOCK
Auto Part # 16746 Magnaflow
  • Exhaust Muffler Kit Notes:
    1. Stainless Cat-Back System; PART NOTE: 5 X 8 X 18in. Muffler; 3.0in. Tubing; 3.5in. Polished Stainless Tip; DUAL SAME SIDE BEFORE PASSENGER REAR TIRE
    2. Stainless Steel Cat-Back System, Mandrel Bent
  • Exhaust Muffler Kit Specs:
    • Material: Stainless steel
    • Style: Single in/Dual out
    • Type: Cat-back

Additional Features

2007 - 2008 GMC Sierra 1500 Exhaust Muffler Kit Magnaflow
- Additional Product Notes and Features:
  • Exhaust Muffler Kit Features:
    • Performance Exhaust muffler kit
    • Gives out a smooth and deep tone
    • Proven and dyno tested to increase gains in horsepower and torque
    • All welded construction
    • Backed by lifetime, Magnaflow warranty
  • Magnaflow Performance exhaust muffler kits deliver a smooth, deep tone while providing performance gains in horsepower and torque. From the mandrel-bent tubes to the polished muffler, every piece in the kit is made of stainless steel so that it can provide years of trouble-free service. Each muffler has a straight-through, one-piece core for unrestricted flow and no backpressure. All kits are factory-checked for correct fitment and dyno-tested to ensure performance. Some kits would include a polished, stainless steel exhaust tip.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
  • Installation, Warranty, and Information Downloads
View all Details for Magnaflow 16746

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Body Aspiration Fuel Type bedlength Block Engine CID CC
2007 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 -
2007 - GMC Sierra 1500 Crew Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2008 - GMC Sierra 1500 Crew Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2007 - GMC Sierra 1500 Extended Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2008 - GMC Sierra 1500 Extended Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2007 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 5328
2007 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2008 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 -
2008 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 5328
2008 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2007 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 -
2007 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 5328
2007 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2008 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 -
2008 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 5328
2008 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2007 - GMC Sierra 1500 Crew Cab Pickup   GAS 78.7 V 8 Cyl 6.0L 364 5967
2008 - GMC Sierra 1500 Crew Cab Pickup   GAS 78.7 V 8 Cyl 6.0L 364 5967
2007 - GMC Sierra 1500 Extended Cab Pickup   GAS 78.7 V 8 Cyl 6.0L 364 5967
2008 - GMC Sierra 1500 Extended Cab Pickup   GAS 78.7 V 8 Cyl 6.0L 364 5967
$665.02
List Price:
$860.61
IN STOCK
OUT OF STOCK
Auto Part # 15828 Magnaflow
  • Exhaust Muffler Kit Notes:
    1. Stainless Cat-Back System; PART NOTE: 5 x 8 x 18in. Muffler; 3.0/2.5in. Tubing; 3.5in. Polished Stainless Tip; DUAL SPLIT REAR EXIT
    2. Stainless Steel Cat-Back System, Mandrel-Bent
  • Exhaust Muffler Kit Specs:
    • Material: Stainless steel
    • Style: Dual in/Dual out
    • Type: Cat-back

Additional Features

2007 - 2006 GMC Sierra 1500 HD Exhaust Muffler Kit 8 Cyl 6.0L Magnaflow
- Additional Product Notes and Features:
  • Exhaust Muffler Kit Features:
    • Performance Exhaust muffler kit
    • Gives out a smooth and deep tone
    • Proven and dyno tested to increase gains in horsepower and torque
    • All welded construction
    • Backed by lifetime, Magnaflow warranty
  • Magnaflow Performance exhaust muffler kits deliver a smooth, deep tone while providing performance gains in horsepower and torque. From the mandrel-bent tubes to the polished muffler, every piece in the kit is made of stainless steel so that it can provide years of trouble-free service. Each muffler has a straight-through, one-piece core for unrestricted flow and no backpressure. All kits are factory-checked for correct fitment and dyno-tested to ensure performance. Some kits would include a polished, stainless steel exhaust tip.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
  • Installation, Warranty, and Information Downloads
View all Details for Magnaflow 15828

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Body Fuel Type Block Engine CID CC
2007 - GMC Sierra 1500 HD Crew Cab Pickup GAS V 8 Cyl 6.0L 364 5967
2003 - GMC Sierra 1500 HD Crew Cab Pickup GAS V 8 Cyl 6.0L 364 5967
2005 - GMC Sierra 1500 HD Crew Cab Pickup GAS V 8 Cyl 6.0L 364 5967
2006 - GMC Sierra 1500 HD Crew Cab Pickup GAS V 8 Cyl 6.0L 364 5967
$691.24
List Price:
$894.54
IN STOCK
OUT OF STOCK
Auto Part # 16741 Magnaflow
  • Exhaust Muffler Kit Notes:
    1. Stainless Cat-Back System; PART NOTE: 5 X 8 X 18in. Muffler; 3.0/2.5in. Tubing; 3.5in. Polished Stainless Tip; DUAL SPLIT REAR EXIT
    2. Stainless Steel Cat-Back System, Mandrel Bent
  • Exhaust Muffler Kit Specs:
    • Material: Stainless steel
    • Style: Single in/Dual out
    • Type: Cat-back

Additional Features

2007 - 2008 GMC Sierra 1500 Exhaust Muffler Kit Magnaflow
- Additional Product Notes and Features:
  • Exhaust Muffler Kit Features:
    • Performance Exhaust muffler kit
    • Gives out a smooth and deep tone
    • Proven and dyno tested to increase gains in horsepower and torque
    • All welded construction
    • Backed by lifetime, Magnaflow warranty
  • Magnaflow Performance exhaust muffler kits deliver a smooth, deep tone while providing performance gains in horsepower and torque. From the mandrel-bent tubes to the polished muffler, every piece in the kit is made of stainless steel so that it can provide years of trouble-free service. Each muffler has a straight-through, one-piece core for unrestricted flow and no backpressure. All kits are factory-checked for correct fitment and dyno-tested to ensure performance. Some kits would include a polished, stainless steel exhaust tip.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
  • Installation, Warranty, and Information Downloads
View all Details for Magnaflow 16741

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Body Aspiration Fuel Type bedlength Block Engine CID CC
2007 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 -
2007 - GMC Sierra 1500 Crew Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2008 - GMC Sierra 1500 Crew Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2007 - GMC Sierra 1500 Extended Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2008 - GMC Sierra 1500 Extended Cab Pickup     78.7 V 8 Cyl 4.8L 294 -
2007 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 5328
2007 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2008 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 -
2008 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 5328
2008 - GMC Sierra 1500 Crew Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2007 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 -
2007 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 5328
2007 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2008 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 -
2008 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated GAS 78.7 V 8 Cyl 5.3L 325 5328
2008 - GMC Sierra 1500 Extended Cab Pickup Naturally Aspirated FLEX 78.7 V 8 Cyl 5.3L 325 5328
2007 - GMC Sierra 1500 Crew Cab Pickup   GAS 78.7 V 8 Cyl 6.0L 364 5967
2008 - GMC Sierra 1500 Crew Cab Pickup   GAS 78.7 V 8 Cyl 6.0L 364 5967
2007 - GMC Sierra 1500 Extended Cab Pickup   GAS 78.7 V 8 Cyl 6.0L 364 5967
2008 - GMC Sierra 1500 Extended Cab Pickup   GAS 78.7 V 8 Cyl 6.0L 364 5967
$665.04
List Price:
$860.64
IN STOCK
OUT OF STOCK
Auto Part # 15750 Magnaflow
  • Exhaust Muffler Kit Notes:
    1. Stainless Cat-Back System PERFORMANCE EXHAUST Dual Inlet Muffler; PART NOTE: 5 x 11 x 22in. Muffler; 2.5in. Tubing; 3.5in. Polished Stainless Tip; DUAL SPLIT REAR EXIT
    2. Stainless Steel Cat-Back System, Mandrel-Bent
  • Exhaust Muffler Kit Specs:
    • Material: Stainless steel
    • Style: Dual in/Dual out
    • Type: Cat-back

Additional Features

1996 - 1998 GMC K1500 Exhaust Muffler Kit 8 Cyl 5.7L Magnaflow
- Additional Product Notes and Features:
  • Exhaust Muffler Kit Features:
    • Performance Exhaust muffler kit
    • Gives out a smooth and deep tone
    • Proven and dyno tested to increase gains in horsepower and torque
    • All welded construction
    • Backed by lifetime, Magnaflow warranty
  • Magnaflow Performance exhaust muffler kits deliver a smooth, deep tone while providing performance gains in horsepower and torque. From the mandrel-bent tubes to the polished muffler, every piece in the kit is made of stainless steel so that it can provide years of trouble-free service. Each muffler has a straight-through, one-piece core for unrestricted flow and no backpressure. All kits are factory-checked for correct fitment and dyno-tested to ensure performance. Some kits would include a polished, stainless steel exhaust tip.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
  • Installation, Warranty, and Information Downloads
View all Details for Magnaflow 15750

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Body Aspiration Fuel Type bedlength Block Engine CID CC
1996 - GMC C1500 Extended Cab Pickup Naturally Aspirated GAS 78.0 V 8 Cyl 5.7L 350 -
1997 - GMC C1500 Extended Cab Pickup Naturally Aspirated GAS 78.0 V 8 Cyl 5.7L 350 -
1998 - GMC C1500 Extended Cab Pickup Naturally Aspirated GAS 78.0 V 8 Cyl 5.7L 350 -
1996 - GMC K1500 Extended Cab Pickup Naturally Aspirated GAS 78.0 V 8 Cyl 5.7L 350 -
1997 - GMC K1500 Extended Cab Pickup Naturally Aspirated GAS 78.0 V 8 Cyl 5.7L 350 -
1998 - GMC K1500 Extended Cab Pickup Naturally Aspirated GAS 78.0 V 8 Cyl 5.7L 350 -
$611.82
List Price:
$791.77
IN STOCK
OUT OF STOCK
Auto Part # 15789 Magnaflow
  • Exhaust Muffler Kit Notes:
    1. Stainless Cat-Back System; PART NOTE: 5 x 11 x 22in. Muffler; 3.0/4.0in. Tubing; 4.0in. Polished Stainless Tip; SINGLE PASSENGER SIDE REAR EXIT
    2. Stainless Steel Cat-Back System, Mandrel-Bent
  • Exhaust Muffler Kit Specs:
    • Material: Stainless steel
    • Style: Dual in/Single out
    • Type: Cat-back

Additional Features

2003 - 2006 GMC Sierra 2500 HD Exhaust Muffler Kit 8 Cyl 6.0L Magnaflow
- Additional Product Notes and Features:
  • Exhaust Muffler Kit Features:
    • Performance Exhaust muffler kit
    • Gives out a smooth and deep tone
    • Proven and dyno tested to increase gains in horsepower and torque
    • All welded construction
    • Backed by lifetime, Magnaflow warranty
  • Magnaflow Performance exhaust muffler kits deliver a smooth, deep tone while providing performance gains in horsepower and torque. From the mandrel-bent tubes to the polished muffler, every piece in the kit is made of stainless steel so that it can provide years of trouble-free service. Each muffler has a straight-through, one-piece core for unrestricted flow and no backpressure. All kits are factory-checked for correct fitment and dyno-tested to ensure performance. Some kits would include a polished, stainless steel exhaust tip.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
  • Installation, Warranty, and Information Downloads
View all Details for Magnaflow 15789

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Body Fuel Type bedlength Block Engine CID CC
2003 - GMC Sierra 2500 HD Crew Cab Pickup GAS 78.0 V 8 Cyl 6.0L 364 5967
2004 - GMC Sierra 2500 HD Crew Cab Pickup GAS 78.0 V 8 Cyl 6.0L 364 5967
2007 - GMC Sierra 2500 HD Crew Cab Pickup GAS 78.0 V 8 Cyl 6.0L 364 5967
2005 - GMC Sierra 2500 HD Crew Cab Pickup GAS 78.0 V 8 Cyl 6.0L 364 5967
2006 - GMC Sierra 2500 HD Crew Cab Pickup GAS 78.0 V 8 Cyl 6.0L 364 5967
$665.04
List Price:
$860.64
IN STOCK
OUT OF STOCK
Auto Part # 15792 Magnaflow
  • Exhaust Muffler Kit Notes:
    1. Stainless Cat-Back System; PART NOTE: 5 x 8 x 18in. Muffler; 3.0/2.5in. Tubing; 3.5in. Polished Stainless Tip; DUAL SPLIT REAR EXIT
    2. Stainless Steel Cat-Back System, Mandrel-Bent
  • Exhaust Muffler Kit Specs:
    • Material: Stainless steel
    • Style: Single in/Dual out
    • Type: Cat-back

Additional Features

2003 - 2006 GMC Sierra 1500 Exhaust Muffler Kit Magnaflow
- Additional Product Notes and Features:
  • Exhaust Muffler Kit Features:
    • Performance Exhaust muffler kit
    • Gives out a smooth and deep tone
    • Proven and dyno tested to increase gains in horsepower and torque
    • All welded construction
    • Backed by lifetime, Magnaflow warranty
  • Magnaflow Performance exhaust muffler kits deliver a smooth, deep tone while providing performance gains in horsepower and torque. From the mandrel-bent tubes to the polished muffler, every piece in the kit is made of stainless steel so that it can provide years of trouble-free service. Each muffler has a straight-through, one-piece core for unrestricted flow and no backpressure. All kits are factory-checked for correct fitment and dyno-tested to ensure performance. Some kits would include a polished, stainless steel exhaust tip.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
  • Installation, Warranty, and Information Downloads
View all Details for Magnaflow 15792

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Body Fuel Type bedlength Block Engine CID CC
2003 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 6 Cyl 4.3L 262 -
2004 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 6 Cyl 4.3L 262 -
2005 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 6 Cyl 4.3L 262 -
2007 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 6 Cyl 4.3L 262 -
2007 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 8 Cyl 5.3L 325 -
2007 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 8 Cyl 5.3L 325 5328
2007 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 8 Cyl 4.8L 294 -
2006 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 6 Cyl 4.3L 262 -
2003 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 8 Cyl 4.8L 294 -
2004 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 8 Cyl 4.8L 294 -
2005 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 8 Cyl 4.8L 294 -
2006 - GMC Sierra 1500 Extended Cab Pickup   78.0 V 8 Cyl 4.8L 294 -
2003 - GMC Sierra 1500 Extended Cab Pickup GAS 78.0 V 8 Cyl 5.3L 323 -
2004 - GMC Sierra 1500 Extended Cab Pickup GAS 78.0 V 8 Cyl 5.3L 323 -
2005 - GMC Sierra 1500 Extended Cab Pickup GAS 78.0 V 8 Cyl 5.3L 323 -
2006 - GMC Sierra 1500 Extended Cab Pickup GAS 78.0 V 8 Cyl 5.3L 325 -
$582.70
List Price:
$754.09
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OUT OF STOCK
Auto Part # 15701 Magnaflow
  • Exhaust Muffler Kit Notes:
    1. Stainless Cat-Back System; PART NOTE: 5 x 11 x 22in. Dual Inlet Muffler; 3.0/2.5in. Tubing; 4.0in. Polished Stainless Tip; SINGLE PASSENGER SIDE REAR EXIT
    2. Stainless Steel Cat-Back System, Mandrel-Bent
  • Exhaust Muffler Kit Specs:
    • Material: Stainless steel
    • Style: Dual in/Single out
    • Type: Cat-back

Additional Features

1996 - 1998 GMC Yukon Exhaust Muffler Kit 8 Cyl 5.7L Magnaflow
- Additional Product Notes and Features:
  • Exhaust Muffler Kit Features:
    • Performance Exhaust muffler kit
    • Gives out a smooth and deep tone
    • Proven and dyno tested to increase gains in horsepower and torque
    • All welded construction
    • Backed by lifetime, Magnaflow warranty
  • Magnaflow Performance exhaust muffler kits deliver a smooth, deep tone while providing performance gains in horsepower and torque. From the mandrel-bent tubes to the polished muffler, every piece in the kit is made of stainless steel so that it can provide years of trouble-free service. Each muffler has a straight-through, one-piece core for unrestricted flow and no backpressure. All kits are factory-checked for correct fitment and dyno-tested to ensure performance. Some kits would include a polished, stainless steel exhaust tip.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
  • Installation, Warranty, and Information Downloads
View all Details for Magnaflow 15701

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Doors Block Engine CID CC
1996 - GMC Yukon 4 V 8 Cyl 5.7L 350 -
1997 - GMC Yukon 4 V 8 Cyl 5.7L 350 -
1998 - GMC Yukon 4 V 8 Cyl 5.7L 350 -