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Hummer H3 Mufflers
Select Your Vehicle
1 - 12 of 55
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Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 842515
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 325108
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 842518
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 8430152
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 8430502
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Finish: Stainless Steel
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 952548
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9430452
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9430512
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Fits: All Vehicles (Universal)
PART# 842583
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Finish: Stainless Steel
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9425472
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 8430402
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Finish: Stainless Steel
Fits: All Vehicles (Universal)
PART# 8525454
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Finish: Stainless Steel
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Performance Cat Back Exhaust Muffler System Kit For 06-10 Hummer H3 3.5L/3.7L

Fits 2007-2010 Hummer H3 3.7L Resonator & Muffler Assembly Exhaust System

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

HUMMER H3 3.7L ENGINE EXHAUST SYSTEM REAR MUFFLER OEM 2007 - 2010 -CUT-

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

HUMMER H3 3.7L EXHAUST SYSTEM CENTER MUFFLER RESONATOR PIPE OEM 2007-2010💎-CUT-
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Hummer H3 Mufflers
Choose Your Vehicle:
1 - 12 of 55
Sort by:
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 842515
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 325108
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 842518
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 8430152
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 8430502
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Finish: Stainless Steel
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 952548
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9430452
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9430512
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Fits: All Vehicles (Universal)
PART# 842583
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Finish: Stainless Steel
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9425472
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 8430402
Inlet Diameter: 3"
Outlet Diameter: 2.5"
Finish: Stainless Steel
Fits: All Vehicles (Universal)
PART# 8525454
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Finish: Stainless Steel
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

Fits 2007-2010 Hummer H3 3.7L Resonator & Muffler Assembly Exhaust System

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

HUMMER H3 3.7L ENGINE EXHAUST SYSTEM REAR MUFFLER OEM 2007 - 2010 -CUT-

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

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