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Chevrolet Avalanche Round Mufflers 

Our Chevrolet Avalanche round mufflers are the sporty choice when you need to upgrade your engine's sound or restore performance. Even a stock engine can benefit from a new Chevrolet Avalanche round muffler, but if you want to add some ponies, you may want to consider a performance Chevrolet Avalanche round muffler.


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Shop Chevrolet Avalanche Round Mufflers by Year

Shop Chevrolet Avalanche Round Mufflers by Brand


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Fits: Chevrolet 02-up Avalanche, Chevrolet 04-up Colorado, Chevrolet 82-93 Blazer, Chevrolet 82-93 S10, Chevrolet 94-97 S10, Chevrolet 98-up S10, Chevrolet ...

PART# 13740

Length: 40"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Retail: $170.65
$109.22


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Length: 12"
Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Round
Finish: Stainless Steel
Retail: $284.70
$182.21


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Length: 12"
Inlet Diameter: 3.5"
Outlet Diameter: 3.5"
Style: Round
Finish: Stainless Steel
Retail: $269.31
$172.36


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Inlet Diameter: 2.25"
Outlet Diameter: 4.5" - 3"
Style: Round
Finish: Stainless Steel
Retail: $230.59
$196.00


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Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Round
Retail: $211.76
$180.00


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Outlet Diameter: 4"
Inlet Diameter: 2.25"
Style: Round
Retail: $225.88
$192.00


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Outlet Diameter: 4"
Inlet Diameter: 2.25"
Style: Round
Retail: $292.71
$187.33


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Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Round
Retail: $369.78
$236.66


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Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Round
Retail: $389.22
$249.10


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Outlet Diameter: 4"
Inlet Diameter: 2.25"
Style: Round
Retail: $288.28
$184.50


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Outlet Diameter: 4"
Inlet Diameter: 2.25"
Style: Round
Retail: $283.47
$181.42


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Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Round
Retail: $308.40
$197.38


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Chevrolet Avalanche Round Mufflers 

Our Chevrolet Avalanche round mufflers are the sporty choice when you need to upgrade your engine's sound or restore performance. Even a stock engine can benefit from a new Chevrolet Avalanche round muffler, but if you want to add some ponies, you may want to consider a performance Chevrolet Avalanche round muffler.


Choose Your Vehicle:

Shop Chevrolet Avalanche Round Mufflers by Year

Shop Chevrolet Avalanche Round Mufflers by Brand

1 - 12 of 61
Sort by:




Fits: Chevrolet 02-up Avalanche, Chevrolet 04-up Colorado, Chevrolet 82-93 Blazer, Chevrolet 82-93 S10, Chevrolet 94-97 S10, Chevrolet 98-up S10, Chevrolet ...

PART# 13740

Length: 40"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Retail: $170.65
$109.22


Free Shipping!


Length: 12"
Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Round
Finish: Stainless Steel
Retail: $284.70
$182.21


Free Shipping!


Length: 12"
Inlet Diameter: 3.5"
Outlet Diameter: 3.5"
Style: Round
Finish: Stainless Steel
Retail: $269.31
$172.36


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 4.5" - 3"
Style: Round
Finish: Stainless Steel
Retail: $230.59
$196.00


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Round
Retail: $211.76
$180.00


Free Shipping!


Outlet Diameter: 4"
Inlet Diameter: 2.25"
Style: Round
Retail: $225.88
$192.00


Free Shipping!


Outlet Diameter: 4"
Inlet Diameter: 2.25"
Style: Round
Retail: $292.71
$187.33


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Round
Retail: $369.78
$236.66


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Round
Retail: $389.22
$249.10


Free Shipping!


Outlet Diameter: 4"
Inlet Diameter: 2.25"
Style: Round
Retail: $288.28
$184.50


Free Shipping!


Outlet Diameter: 4"
Inlet Diameter: 2.25"
Style: Round
Retail: $283.47
$181.42


Free Shipping!


Inlet Diameter: 2.25"
Outlet Diameter: 4"
Style: Round
Retail: $308.40
$197.38


Free Shipping!


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