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Welcome to the GMC Sierra Exhaust Center at Andy's Auto Sport!
Here at Andy's Auto Sport, we carry a huge selection of aftermarket exhaust systems for the GMC Sierra. Our collection includes catbacks, downpipes, front pipes and more. With tons of great brands to choose from including Pypes, Magnaflow, Flowmaster, Gibson and many more, we're confident you'll find an appealing exhaust system at a reasonable price. We want your shopping experience to be as pleasant as possible, so we cover all our products with a 100% satisfaction guarantee! This way, you can shop for Sierra exhausts with total peace of mind.
» CHOOSE YOUR MODEL
On Sale!
Fits on:
01-04 GMC Sierra 6.0L / 8.1L Long Bed / Short Bed
01-04 GMC Sierra 6.0L / 8.1L Long Bed / Short Bed
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5009
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Gibson Exhaust Systems - Extreme Duals Style (Aluminized)
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Price: $609.53
Sale Price: $518.10 / Each 
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On Sale!
Fits on:
01-05 Sierra Duramax; 6.6L Diesel; 2/4WD; Extended Cab, Long Bed; With Downpipe
01-05 Sierra Duramax; 6.6L Diesel; 2/4WD; Extended Cab, Long Bed; With Downpipe
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315603
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Gibson Exhaust Systems - Swept Side Style (Aluminized)
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Price: $711.45
Sale Price: $604.73 / Each
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On Sale!
Fits on:
96-00 GMC Sierra 5.7L Standard Cab Long Bed
96-00 GMC Sierra 5.7L Standard Cab Long Bed
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615504
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Gibson Exhaust Systems - Swept Side Style (Stainless Steel)
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Price: $715.87
Sale Price: $608.49 / Each
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On Sale!
Fits on:
99-01 GMC Sierra 2500 6.0L Standard Cab Long Bed
99-01 GMC Sierra 2500 6.0L Standard Cab Long Bed
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315529
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Gibson Exhaust Systems - Swept Side Style (Aluminized)
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Price: $525.68
Sale Price: $446.83 / Each
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Free shipping for a limited time only!
Fits on:
2007 GMC SIERRA 1500 SLE V8 4.8/5.3 GAS FI;;2007 GMC SIERRA 1500 SLE V8 5.3 FLEX FI;;2007 GMC SIERRA 1500 SLT V8 5.3 GAS FI;;2007 GMC SIERRA 1500 SLT V8 5.3 FLEX FI;;2007 GMC SIERRA 1500 WT V6 4.3 GAS FI;;2007 GMC SIERRA 1500 WT V8 4.8 GAS FI;;2007 GMC SIERRA 1500 WT V8 5.3 GAS FI;;2007 GMC SIERRA 1500 WT V8 5.3 FLEX FI
2007 GMC SIERRA 1500 SLE V8 4.8/5.3 GAS FI;;2007 GMC SIERRA 1500 SLE V8 5.3 FLEX FI;;2007 GMC SIERRA 1500 SLT V8 5.3 GAS FI;;2007 GMC SIERRA 1500 SLT V8 5.3 FLEX FI;;2007 GMC SIERRA 1500 WT V6 4.3 GAS FI;;2007 GMC SIERRA 1500 WT V8 4.8 GAS FI;;2007 GMC SIERRA 1500 WT V8 5.3 GAS FI;;2007 GMC SIERRA 1500 WT V8 5.3 FLEX FI
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17439
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Flowmaster American Thunder Cat-Back Exhaust System - Dual Rear/Side Exit With Super 50 Series (SUV) Muffler And 3" Rolled Edge Stainless Tips
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Price: $499.99 / Each
Free Shipping!
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Free shipping for a limited time only!
Fits on:
06 GMC Sierra Duramax 6.6L Diesel
06 GMC Sierra Duramax 6.6L Diesel
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16944
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Magnaflow Performance Exhaust - Single Rear Passenger Side Exit, Cat-Back
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Price: $578.07 / Each
Free Shipping!
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Free shipping for a limited time only!
Fits on:
08 GMC Sierra 2500 Diesel 6.6L;;08 GMC Sierra 3500 Diesel 6.6L
08 GMC Sierra 2500 Diesel 6.6L;;08 GMC Sierra 3500 Diesel 6.6L
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16910
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Magnaflow Performance Exhaust - Single Rear Passenger Side Exit, Filter-Back
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Price: $483.79 / Each
Free Shipping!
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Free shipping for a limited time only!
Fits on:
01-05 GMC Sierra 6.6L Duramax CC-SB (No Cat. Conv./Racing/Off Road)
01-05 GMC Sierra 6.6L Duramax CC-SB (No Cat. Conv./Racing/Off Road)
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16900
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Magnaflow Performance Exhaust - Single Rear Passenger Side Exit, Turbo-Back
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Price: $626.21 / Each
Free Shipping!
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Free shipping for a limited time only!
Fits on:
GM Duramax 6.6L 07.5-10
GM Duramax 6.6L 07.5-10
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49-44024
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AFe 4? Mach Force XP DPF Delete Pipe
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Price: $199.00 / Each
Free Shipping!
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Fits on:
07-08 Sierra 1500 4.8/5.3L/6.0L V8 AT/MT 2&4WD RC LB (97.6"), EC SB (69.3")
07-08 Sierra 1500 4.8/5.3L/6.0L V8 AT/MT 2&4WD RC LB (97.6"), EC SB (69.3")
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140229
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Borla Stainless Steel Cat-Back Exhaust System, Pipe Diameter 2.75?/2.25?, Tip Size 4? RD X 12?, Tip Style Single Round Rolled Angle Cut
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Price: $938.01 / Each
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» NEWS
Exhaust Systems on Andy's Auto Sport TV!
Check out this video where we break down all the basics about buying an exhaust system at Andy's Auto Sport. We explain what a "cat-back" exhaust is, and we also explain why some exhaust systems are more expensive than others. We also explain why an exhaust system should be your very first purchase if you're looking to add more horsepower to your car or truck. After you watch this video, you should be fully informed and ready to choose which exhaust to buy from Andy's. Enjoy!
If you want to find an Andy's coupon code to use to buy your GMC Sierra Exhaust, then go to our Facebook page and click the "Like" button at the top!
Andy's Auto Sport on Facebook
» DID YOU KNOW?
Most exhaust systems are also referred to as cat-back exhausts. This is because in general, aftermarket exhausts are made to start from the catalytic converter and go back. So in general Sierra exhausts include all the exhaust piping starting from the catalytic converter and going back, including the muffler and muffler tip(s).
Some manufacturers make axle-back exhausts, which do not include the segment of exhaust piping between the catalytic converter and the rear axle of the vehicle. Our product descriptions will denote if any Sierra exhaust system is an axle-back.
Many people buy exhaust systems so their car or truck will sound better. Lucky for us, many manufacturers do sound testing as part of the R&D process when engineering their exhaust systems. So there are a lot of good products on the market to choose from. If manufacturers make sound clips available for exhausts, we will have a link to it from the detail page of the product listing for the part. Otherwise, as a general rule of thumb, you get what you pay for when it comes to Sierra exhaust systems, meaning that the more affordable ones are an upgrade over your factory exhaust but probably won't sound as good or perform as well as the ones that cost more. The higher cost is normally attributed to large R&D expenditures in most cases, meaning you should expect better sound and air flow from the ones that cost more.
If you have any questions about exhaust systems we carry, contact us any time!
Some manufacturers make axle-back exhausts, which do not include the segment of exhaust piping between the catalytic converter and the rear axle of the vehicle. Our product descriptions will denote if any Sierra exhaust system is an axle-back.
Many people buy exhaust systems so their car or truck will sound better. Lucky for us, many manufacturers do sound testing as part of the R&D process when engineering their exhaust systems. So there are a lot of good products on the market to choose from. If manufacturers make sound clips available for exhausts, we will have a link to it from the detail page of the product listing for the part. Otherwise, as a general rule of thumb, you get what you pay for when it comes to Sierra exhaust systems, meaning that the more affordable ones are an upgrade over your factory exhaust but probably won't sound as good or perform as well as the ones that cost more. The higher cost is normally attributed to large R&D expenditures in most cases, meaning you should expect better sound and air flow from the ones that cost more.
If you have any questions about exhaust systems we carry, contact us any time!
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