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Buick Rainier MagnaFlow Mufflers 


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Shop Buick Rainier MagnaFlow Mufflers by Year


1 - 12 of 226
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Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $219.48
$210.70




Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$154.73


Free Shipping!


Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$154.73


Free Shipping!



Inlet Diameter: 2"
Outlet Diameter: 2.25"
Style: Oval
Retail: $222.18
$213.29






Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $196.64
$188.77




Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $196.64
$188.77




Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $196.64
$188.77




Length: 17"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $259.05
$248.69


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Length: 17"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Retail: $259.05
$248.69


Free Shipping!


Length: 12"
Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Oval
Finish: Stainless Steel
Retail: $303.20
$291.07


Free Shipping!



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?

AP Exhaust Exhaust Muffler for Trailblazer, Envoy, Ascender, Rainier+More 700345

Exhaust Muffler Fits 2004 2005 Buick Rainier 4.2L L6 GAS DOHC

Exhaust Muffler Fits 2004 2005 2006 2007 Buick Rainier 4.2L L6 GAS DOHC

Exhaust Muffler Fits 2004 2005 2006 2007 Buick Rainier 4.2L L6 GAS DOHC

Exhaust Muffler Fits 2004 2005 2006 2007 Buick Rainier 4.2L L6 GAS DOHC

Exhaust Muffler Fits 2004 2005 Buick Rainier 4.2L L6 GAS DOHC





You Have Selected



Buick Rainier MagnaFlow Mufflers 


Choose Your Vehicle:

Shop Buick Rainier MagnaFlow Mufflers by Year

1 - 12 of 226
Sort by:




Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $219.48
$210.70




Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$154.73


Free Shipping!


Inlet Diameter: 1.75"
Outlet Diameter: 1.75"
Style: Oval
Retail: $161.18
$154.73


Free Shipping!



Inlet Diameter: 2"
Outlet Diameter: 2.25"
Style: Oval
Retail: $222.18
$213.29





Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $196.64
$188.77




Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $196.64
$188.77




Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Retail: $196.64
$188.77




Length: 17"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Retail: $259.05
$248.69


Free Shipping!


Length: 17"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Retail: $259.05
$248.69


Free Shipping!


Length: 12"
Inlet Diameter: 4"
Outlet Diameter: 4"
Style: Oval
Finish: Stainless Steel
Retail: $303.20
$291.07


Free Shipping!



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?

AP Exhaust Exhaust Muffler for Trailblazer, Envoy, Ascender, Rainier+More 700345

Exhaust Muffler Fits 2004 2005 Buick Rainier 4.2L L6 GAS DOHC

Exhaust Muffler Fits 2004 2005 2006 2007 Buick Rainier 4.2L L6 GAS DOHC

Exhaust Muffler Fits 2004 2005 2006 2007 Buick Rainier 4.2L L6 GAS DOHC

Exhaust Muffler Fits 2004 2005 2006 2007 Buick Rainier 4.2L L6 GAS DOHC

Exhaust Muffler Fits 2004 2005 Buick Rainier 4.2L L6 GAS DOHC












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