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Hummer H3 Round Mufflers Page 4
Our Hummer H3 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 Hummer H3 round muffler, but if you want to add some ponies, you may want to consider a performance Hummer H3 round muffler.
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37 - 48 of 63
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Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 10425
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12645
Length: 24"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12649
Length: 24"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12644
Length: 24"
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 10424
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 10426
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12646
Length: 24"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 10434
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 10435
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12761
Length: 33"
Inlet Diameter: 2.5"
Outlet Diameter: 2.25"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12763
Length: 30"
Outlet Diameter: 2.25"
Inlet Diameter: 2.5"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12762
Length: 36"
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Style: Round
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.
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Performance Cat Back Exhaust Muffler System Kit For 06-10 Hummer H3 3.5L/3.7L

HUMMER H3 5.3L 4WD EXHAUST CENTER MUFFLER RESONATOR PIPE OEM 2008 - 2010 ??-CUT-

Stainless Steel Exhaust Rear Muffler fits: 2007-10 Hummer H3 3.7L & 2006 H3 3.5L

2006-2007 Hummer H3 Exhaust Muffler

HUMMER H3 3.7L EXHAUST SYSTEM CENTER MUFFLER RESONATOR PIPE OEM 2007-2010💎-CUT-

2006 06 Hummer H3 Exhaust Muffler Pipe Tube 3.5L 1531 OEM
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Hummer H3 Round Mufflers Page 4
Our Hummer H3 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 Hummer H3 round muffler, but if you want to add some ponies, you may want to consider a performance Hummer H3 round muffler.
Choose Your Vehicle:
37 - 48 of 63
Sort by:

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 10425
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12645
Length: 24"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12649
Length: 24"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12644
Length: 24"
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 10424
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 10426
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12646
Length: 24"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 10434
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 10435
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12761
Length: 33"
Inlet Diameter: 2.5"
Outlet Diameter: 2.25"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12763
Length: 30"
Outlet Diameter: 2.25"
Inlet Diameter: 2.5"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12762
Length: 36"
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Style: Round
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?


Performance Cat Back Exhaust Muffler System Kit For 06-10 Hummer H3 3.5L/3.7L

HUMMER H3 5.3L 4WD EXHAUST CENTER MUFFLER RESONATOR PIPE OEM 2008 - 2010 ??-CUT-

Stainless Steel Exhaust Rear Muffler fits: 2007-10 Hummer H3 3.7L & 2006 H3 3.5L

2006-2007 Hummer H3 Exhaust Muffler

HUMMER H3 3.7L EXHAUST SYSTEM CENTER MUFFLER RESONATOR PIPE OEM 2007-2010💎-CUT-

2006 06 Hummer H3 Exhaust Muffler Pipe Tube 3.5L 1531 OEM
