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GMC Sierra MagnaFlow Exhaust Systems
GMC Sierra Magnaflow exhaust systems can offer you three things you're gonna love: quality, power, and sound! All GMC Sierra Magnaflow exhaust systems are made in the USA, and the straight-through muffler design provides unrestricted horsepower and torque gains.
Select Your Vehicle
Shop GMC Sierra MagnaFlow Exhaust Systems by Year
1 - 12 of 53
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Fits: 14-16 GMC Sierra 1500(V 8 6.2 LGAS), 14-16 Chevrolet Silverado 1500(V 8 6.2 LGAS)
PART# 15318
Retail: $1,850.68
$1,184.44
Fits: 14-16 Chevrolet Silverado 1500(V 6 4.3 LFLEX, V 8 5.3 LFLEX), 14-16 GMC Sierra 1500(V 6 4.3 LFLEX, V 8 5.3 LFLEX, V 8 5.3 LGAS)
PART# 15279
Retail: $1,420.00
$1,207.00
Fits: 14-16 GMC Sierra 1500(V 8 6.2 LGAS), 14-16 Chevrolet Silverado 1500(V 8 6.2 LGAS)
PART# 15329
Retail: $1,919.17
$1,228.27
Fits: 2003 GMC Sierra 1500 HD; 6, 8V, 2006 GMC Sierra 1500 HD; 6, 8V, 2005 GMC Sierra 1500 HD; 6, 8V, 2007 GMC Sierra 1500 HD; 6, 8V
PART# 15828
Retail: $1,071.76
$911.00
Fits: 2005 GMC Sierra 1500; 5.3, 8V, 2003 GMC Sierra 1500; 5.3, 8V, 2007 GMC Sierra 1500; 4.3, 6V, 2006 GMC Sierra 1500; 4.3, 6V, 2004 GMC Sierra 1500; 5.3,...
PART# 15842
Retail: $1,539.62
$985.36
Fits: 2005 GMC Sierra 2500 HD; 6, 8V, 2007 GMC Sierra 2500 HD; 6, 8V, 2004 GMC Sierra 2500 HD; 6, 8V, 2006 GMC Sierra 2500 HD; 6, 8V, 2001 GMC Sierra 2500 H...
PART# 15829
Retail: $1,482.49
$948.79
Fits: 2008 GMC Sierra 1500; 6, 8V, 2007 GMC Sierra 1500; 6, 8V
PART# 16741
Retail: $1,540.96
$986.21
Fits: 11-16 GMC Sierra 2500 HD(V 8 6 LGAS, V 8 6 LFLEX, V 8 6 LCNG), 11-16 Chevrolet Silverado 2500 HD(V 8 6 LGAS, V 8 6 LFLEX, V 8 6 LFLEX)
PART# 19027
Retail: $2,074.15
$1,327.46
Fits: 2005 GMC Sierra 1500; 5.3, 8V, 2003 GMC Sierra 1500; 5.3, 8V, 2007 GMC Sierra 1500; 4.3, 6V, 2006 GMC Sierra 1500; 4.3, 6V, 2004 GMC Sierra 1500; 5.3,...
PART# 15792
Retail: $1,482.51
$948.81
Fits: 1999 GMC Sierra 1500; 5.3, 8V, 2000 GMC Sierra 1500; 5.3, 8V, 2002 GMC Sierra 1500; 5.3, 8V, 2001 GMC Sierra 1500; 5.3, 8V
PART# 15754
Retail: $1,453.49
$930.23
Fits: 1999 GMC Sierra 1500; 5.3, 8V, 2000 GMC Sierra 1500; 5.3, 8V, 2002 GMC Sierra 1500; 5.3, 8V, 2001 GMC Sierra 1500; 5.3, 8V
PART# 15753
Retail: $1,453.49
$930.23
Fits: 2014 GMC Sierra 1500
PART# 15269
Retail: $1,964.15
$1,257.06
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?
3" Stainless CatBack Exhaust System & 4" Polished Tip 09-13 Chevy/GMC 1500 Truck
99-08 Chevrolet Silverado GMC Sierra Truck Dual Exhaust Kit Flowmaster 44 Rolled
5" CatBack Exhaust Muffler Kit 01-05 GMC Sierra 2500 Duramax 6.6L Turbo Diesel
3" CatBack Exhaust System 99-06 Chevy Silverado/GMC Sierra 1500 Pickup V8 SC/LB
Dual Stainless CatBack Exhaust System 99-06 Chevy/GMC Silverado/Sierra 1500 E/C
5" Cat Back Exhaust Muffler Kit 06-07 GMC Sierra 2500 Duramax 6.6L Turbo Diesel
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GMC Sierra MagnaFlow Exhaust Systems
GMC Sierra Magnaflow exhaust systems can offer you three things you're gonna love: quality, power, and sound! All GMC Sierra Magnaflow exhaust systems are made in the USA, and the straight-through muffler design provides unrestricted horsepower and torque gains.
Choose Your Vehicle:
Shop GMC Sierra MagnaFlow Exhaust Systems by Year
1 - 12 of 53
Sort by:
Fits: 14-16 GMC Sierra 1500(V 8 6.2 LGAS), 14-16 Chevrolet Silverado 1500(V 8 6.2 LGAS)
PART# 15318
Retail: $1,850.68
$1,184.44
Fits: 14-16 Chevrolet Silverado 1500(V 6 4.3 LFLEX, V 8 5.3 LFLEX), 14-16 GMC Sierra 1500(V 6 4.3 LFLEX, V 8 5.3 LFLEX, V 8 5.3 LGAS)
PART# 15279
Retail: $1,420.00
$1,207.00
Fits: 14-16 GMC Sierra 1500(V 8 6.2 LGAS), 14-16 Chevrolet Silverado 1500(V 8 6.2 LGAS)
PART# 15329
Retail: $1,919.17
$1,228.27
Fits: 2003 GMC Sierra 1500 HD; 6, 8V, 2006 GMC Sierra 1500 HD; 6, 8V, 2005 GMC Sierra 1500 HD; 6, 8V, 2007 GMC Sierra 1500 HD; 6, 8V
PART# 15828
Retail: $1,071.76
$911.00
Fits: 2005 GMC Sierra 1500; 5.3, 8V, 2003 GMC Sierra 1500; 5.3, 8V, 2007 GMC Sierra 1500; 4.3, 6V, 2006 GMC Sierra 1500; 4.3, 6V, 2004 GMC Sierra 1500; 5.3,...
PART# 15842
Retail: $1,539.62
$985.36
Fits: 2005 GMC Sierra 2500 HD; 6, 8V, 2007 GMC Sierra 2500 HD; 6, 8V, 2004 GMC Sierra 2500 HD; 6, 8V, 2006 GMC Sierra 2500 HD; 6, 8V, 2001 GMC Sierra 2500 H...
PART# 15829
Retail: $1,482.49
$948.79
Fits: 2008 GMC Sierra 1500; 6, 8V, 2007 GMC Sierra 1500; 6, 8V
PART# 16741
Retail: $1,540.96
$986.21
Fits: 11-16 GMC Sierra 2500 HD(V 8 6 LGAS, V 8 6 LFLEX, V 8 6 LCNG), 11-16 Chevrolet Silverado 2500 HD(V 8 6 LGAS, V 8 6 LFLEX, V 8 6 LFLEX)
PART# 19027
Retail: $2,074.15
$1,327.46
Fits: 2005 GMC Sierra 1500; 5.3, 8V, 2003 GMC Sierra 1500; 5.3, 8V, 2007 GMC Sierra 1500; 4.3, 6V, 2006 GMC Sierra 1500; 4.3, 6V, 2004 GMC Sierra 1500; 5.3,...
PART# 15792
Retail: $1,482.51
$948.81
Fits: 1999 GMC Sierra 1500; 5.3, 8V, 2000 GMC Sierra 1500; 5.3, 8V, 2002 GMC Sierra 1500; 5.3, 8V, 2001 GMC Sierra 1500; 5.3, 8V
PART# 15754
Retail: $1,453.49
$930.23
Fits: 1999 GMC Sierra 1500; 5.3, 8V, 2000 GMC Sierra 1500; 5.3, 8V, 2002 GMC Sierra 1500; 5.3, 8V, 2001 GMC Sierra 1500; 5.3, 8V
PART# 15753
Retail: $1,453.49
$930.23
Fits: 2014 GMC Sierra 1500
PART# 15269
Retail: $1,964.15
$1,257.06
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?
3" Stainless CatBack Exhaust System & 4" Polished Tip 09-13 Chevy/GMC 1500 Truck
99-08 Chevrolet Silverado GMC Sierra Truck Dual Exhaust Kit Flowmaster 44 Rolled
5" CatBack Exhaust Muffler Kit 01-05 GMC Sierra 2500 Duramax 6.6L Turbo Diesel
3" CatBack Exhaust System 99-06 Chevy Silverado/GMC Sierra 1500 Pickup V8 SC/LB
Dual Stainless CatBack Exhaust System 99-06 Chevy/GMC Silverado/Sierra 1500 E/C
5" Cat Back Exhaust Muffler Kit 06-07 GMC Sierra 2500 Duramax 6.6L Turbo Diesel
Popular Categories
Sierra Parts
Sierra Catalytic Converters
Sierra Mufflers
Sierra Muffler Tips
Sierra Crossover Pipes
Sierra Exhaust Systems
Sierra Rims
Sierra Headlights
Sierra Tail Lights
Sierra Body Kits
Sierra Headers
Sierra Hoods
Sierra Struts and Shocks
Sierra Racing Seats
Sierra Carbon Fiber Hoods
Performance Sitemap
Sierra Catalytic Converters
Sierra Mufflers
Sierra Muffler Tips
Sierra Crossover Pipes
Sierra Exhaust Systems
Sierra Rims
Sierra Headlights
Sierra Tail Lights
Sierra Body Kits
Sierra Headers
Sierra Hoods
Sierra Struts and Shocks
Sierra Racing Seats
Sierra Carbon Fiber Hoods
Performance Sitemap
