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H3 2005-2008 RapTorq Computer Upgrade by Predator
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Our Price: $599.95
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H3 Raptorq ECM Upgrade offers your 3.5L, 3.7L and 5.3L Alpha Hummer an additional 40HP, on average.
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Hummer H3 Air Locker, Rear, by ARB
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List Price: $984.94 Our Price: $895.40 You Save $89.54!
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A common misconception suggests that a 4x4 and traction go hand in hand… you can’t have one without the other. The truth, however, is that most 4x4 vehicles send power to the wheels with the least amount of traction once difficult terrain is encountered.
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H3/H3T Safari Snorkel by ARB
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Our Price: $513.92 Sale Price: $497.00 You Save $16.92!
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The Safari snorkel system for the popular H3 Hummer is tough and stylish and has been designed to deliver a huge volume of the coolest and cleanest air possible into the stock air cleaner assembly.
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H3 Performance Computer Software Upgrade by Unichip
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Our Price: $788.20
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Available for both the 3.5L and 3.7L models, the gains on average are 22.5% horsepower. Uses plug and play connectors - no core exchanges. Currently not available
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2006-2008 Hummer H3 Front Brake Pads (set) by GM
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Our Price: $159.99
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GM front brake pad set for 2006-2008 Hummer H3.
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2006-2008 Hummer H3 Rear Brake Pads (set) by GM
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Our Price: $169.99
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GM rear brake pad set for 2006-2008 Hummer H3.
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H3 Performance Computer Software Upgrade
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Our Price: $499.95
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Available for both the 3.5L and 3.7L models, the gains on average are about 20-25 hp. Each ECM is specifically programmed for your vehicle. 2006-2008 Only.
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Hummer H3 V8 Alpha Dual Exhaust System by B&B
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Our Price: $699.00
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Add this T-304 Stainless exhaust to your H3 and give an aggressive, yet mild tone. Can give up to an extra 15HP and looks great too! V8 5.3L Alpha models only. Will not work on a H3T.
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Hummer H3 Stainless Steel Cat-Back™ Dual Exhaust System by Borla
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Our Price: $1,081.99 Sale Price: $943.27 You Save $138.72!
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Borla Performance Industries is proud to announce a unique new Cat-Back™ exhaust system for the 2006 3.5L 5-cylinder GM Hummer H3. The grandson of the Hummer is an impressive everyday driver that also seems ready for the outback at a moment’s notice. BORLA RD engineers noted this SUV could use some improvement in torque, so the system they created manages 137cfm more flow with a solid power band increase in the midrange, better known as the area under the curve. This is just another way that BORLA tailors an exhaust system to fit the needs of the vehicle.
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Hummer H3 2006 3.5L High Output Alternator Kit 250 AMP by Wrangler NW
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Our Price: $891.00
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This Wrangler NW Power Product High Output Alternator Kit has a rated output of 250 amps. This kit comes with the alternator, pulleys, and the new charge cable kit. Replaces the factory alternator that is rated at only 124 amps! Fits 2006 3.5L models only. Click for more info.
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