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GMC Syclone Round Mufflers 

Our GMC Syclone 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 GMC Syclone round muffler, but if you want to add some ponies, you may want to consider a performance GMC Syclone round muffler.


 Select Your Vehicle

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Shop GMC Syclone Round Mufflers by Brand


1 - 8 of 8
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Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Round
Finish: Stainless Steel
Retail: $390.99
$351.89


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Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $286.99
$258.29


Free Shipping!


Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)

PART# MVR200S

Length: 14"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $109.44
$97.40


Free Shipping!


Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)

PART# MVR203S

Length: 14"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $120.57
$107.31


Free Shipping!


Length: 14"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $192.46
$163.59


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Length: 14"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round
Finish: Stainless Steel
Retail: $192.46
$163.59


Free Shipping!


Inlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $248.43
$211.17


Free Shipping!


Length: 16"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $248.43
$211.17


Free Shipping!


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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?

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18221 Walker Muffler for Chevy S10 Pickup GMC Sonoma Chevrolet S-10 Typhoon

MagnaFlow 94006 Pre-OBDII Universal Catalytic Converter, 2.5" Inlet/Outlet (EPA

4" x 8" x 15" Black Stainless Steel Slant Tip Bolt On Diesel Exhaust Tip

17824 Walker Muffler for Chevy Olds S10 Pickup De Ville Express Van SaVana Coupe

5" Inlet 6" Outlet 15" L Exhaust Tip Muffler For GMC SIERRA DENALI 2500HD 3500





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GMC Syclone Round Mufflers 

Our GMC Syclone 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 GMC Syclone round muffler, but if you want to add some ponies, you may want to consider a performance GMC Syclone round muffler.


Choose Your Vehicle:

Shop GMC Syclone Round Mufflers by Year

Shop GMC Syclone Round Mufflers by Brand

1 - 8 of 8
Sort by:




Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Round
Finish: Stainless Steel
Retail: $390.99
$351.89


Free Shipping!


Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $286.99
$258.29


Free Shipping!


Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)

PART# MVR200S

Length: 14"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $109.44
$97.40


Free Shipping!


Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)

PART# MVR203S

Length: 14"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $120.57
$107.31


Free Shipping!


Length: 14"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round
Finish: Stainless Steel
Retail: $192.46
$163.59


Free Shipping!


Length: 14"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round
Finish: Stainless Steel
Retail: $192.46
$163.59


Free Shipping!


Inlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $248.43
$211.17


Free Shipping!


Length: 16"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round
Finish: Stainless Steel
Retail: $248.43
$211.17


Free Shipping!


Previous1Next

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?

5" Inlet 6" Outlet Diesel Exhaust Tip Muffler For GMC SIERRA DENALI 2500HD 3500

18221 Walker Muffler for Chevy S10 Pickup GMC Sonoma Chevrolet S-10 Typhoon

MagnaFlow 94006 Pre-OBDII Universal Catalytic Converter, 2.5" Inlet/Outlet (EPA

4" x 8" x 15" Black Stainless Steel Slant Tip Bolt On Diesel Exhaust Tip

17824 Walker Muffler for Chevy Olds S10 Pickup De Ville Express Van SaVana Coupe

5" Inlet 6" Outlet 15" L Exhaust Tip Muffler For GMC SIERRA DENALI 2500HD 3500