Guys who make the rounds in this SUV typically need all the power they can get and that leads us to the subject of your Hummer H3 diesel exhaust. Upgraded diesel exhaust systems for H3 will deliver added horsepower and fuel economy and AutoAnything is the place to find the perfect Hummer H3 performance diesel exhaust.
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The roar of Flowmaster’s American Thunder Diesel Exhaust Systems will raise your pulse while reducing your EGTs. The American Thunder is Flowmaster’s most aggressively toned diesel exhaust, built from durable aluminized steel. Most come with a tip. 3-year warranty.
Pump up your rig’s torque and power by bolting on Magnaflow Diesel Exhaust Systems. Each Magnaflow Diesel Exhaust System is mandrel bent from choice stainless steel, cutting back pressure and EGTs. Most systems include tip(s). Lifetime Warranty for all Magnaflow Diesel Exhaust Systems.
Better get a good grip on your steering wheel—the explosive performance of Gibson Diesel Exhaust Systems have been known to take the wind out of the faint-hearted. Don’t let the mild tone of these diesel exhaust systems fool you. They serve up serious performance gains. Built from T-409 stainless or aluminized steel—both come with a tip. Lifetime Warranty.
As you explore our extensive lineup of Hummer accessories, you'll see that we offer all the top names in the business, including the popular H3 Magnaflow & Flowmaster exhaust parts and accessories. Another good item for your shopping list would be a set of stainless steel exhaust pipes. They perform and look great.
Hummer H3 Diesel Exhaust Systems are Available for the Following Trims & Body Styles:
Hummer H3 Adventure Diesel Exhaust Systems
Hummer H3 Alpha Diesel Exhaust Systems