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Hummer PartsHummer H3 PartsExhaust Manifold

Hummer H3 Exhaust Manifold

Keeping your H3 in top shape is your top priority.

Select Your VehicleObviously, you didn't buy your H3 unless you wanted to buy flexibility and distinctive styling both impeccably combined into one car, truck, or SUV. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs on the road today. You picked your H3 because its off-road capability and rugged good looks struck a chord inside you; so why would you be okay with second rate when it comes to superior quality auto parts? Auto enthusiasts appreciate the rock solid reliability built into each Hummer, and understand that only the best replacement H3 parts will suffice when your car or truck needs fixing.

What Exhaust Manifold does for your vehicle.

Achieving maximum fuel efficiency while reducing emissions on your car or truck depends on the quality and performance of the parts you use. In order to make the combustion process as efficient as possible inside your Hummer H3 engine depends greatly on your exhaust manifold, and its ability to funnel exhaust gas out of the cylinder head. Should you develop a leak in your Hummer H3 exhaust manifold, then two negative side effects will result. First, your exhaust flow will change; potentially reversing the direction of the gases inside the exhaust manifold back into the combustion chamber. Second, you will emit exhaust gases before they reach the catalytic converter; creating an unpleasant smell and potentially hazardous condition for you and your passengers.

We've got all the top brands.

Bring your H3 back to life with the best new or rebuilt parts from the experts at Car Parts Discount. When your Hummer needs a top quality replacement Exhaust Manifold, there's no need to trust any store other than the authority, Car Parts Discount. Buy all the car parts you will ever need from and save time and money on all your upcoming repairs. Hummer H3 Exhaust Manifold parts for 2010, 2009, 2008, 2006 vehicles are available here... just click your year to find them.

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Hummer H3 Exhaust Manifold, RH, OEM: 674-785/674785Dorman
2008-2010 Hummer H3 Dorman Exhaust Manifold, RH 674-785
Add for Price, Save 36%   NEW ITEM
OEM: 674-785, Item: 263850
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right

Hummer H3 Exhaust Manifold, OEM: 674-703/674703Dorman
2006 Hummer H3 Dorman Exhaust Manifold 674-703
Add for Price, Save 27%   NEW ITEM
OEM: 674-703, Item: 263849
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle