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Infiniti Q45 Round Mufflers 

Our Infiniti Q45 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 Infiniti Q45 round muffler, but if you want to add some ponies, you may want to consider a performance Infiniti Q45 round muffler.


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Shop Infiniti Q45 Round Mufflers by Brand


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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!


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!


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?

2002-2003 INFINITI Q45 MUFFLER COMPUTER CONTROL MODULE UNIT OEM

2002 2006 Infiniti Q45 rear muffler exhaust tail pipe silencer OEM 20100-ar200

Universal Adjustable Stainless Silencer For 4" Muffler Insert Tip Quiet

02 INFINITI Q45 - MUFFLER CONTROL MODULE 28488AR000

OEM 2002 Infiniti Q45 4.0L MUFFLER COMPUTER CONTROL MODULE UNIT

2005 INFINITI Q45 OEM MUFFLER CONTROL COMPUTER MODULE 28488-AR200





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Infiniti Q45 Round Mufflers 

Our Infiniti Q45 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 Infiniti Q45 round muffler, but if you want to add some ponies, you may want to consider a performance Infiniti Q45 round muffler.


Choose Your Vehicle:

Shop Infiniti Q45 Round Mufflers by Year

Shop Infiniti Q45 Round Mufflers by Brand

1 - 6 of 6
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!


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?

2002-2003 INFINITI Q45 MUFFLER COMPUTER CONTROL MODULE UNIT OEM

2002 2006 Infiniti Q45 rear muffler exhaust tail pipe silencer OEM 20100-ar200

Universal Adjustable Stainless Silencer For 4" Muffler Insert Tip Quiet

02 INFINITI Q45 - MUFFLER CONTROL MODULE 28488AR000

OEM 2002 Infiniti Q45 4.0L MUFFLER COMPUTER CONTROL MODULE UNIT

2005 INFINITI Q45 OEM MUFFLER CONTROL COMPUTER MODULE 28488-AR200