Hummer Performance Parts


Performance parts are meant to add horsepower and push your vehicle to its maximum capability. From air intakes and suspension systems to racing seats and performance chips – we have it all and much more to make functional or aesthetic improvement to your Hummer. Some performance parts, like turbochargers, oil coolers, dual exhausts (if not factory-installed), will add functionality which simply didn't exist previously. Other performance upgrades focus largely on aesthetic considerations, so it's up to you to decide what's best for your Hummer.

  • Brembo Brake Kit
  • Wilwood Forged Superlite Internal Caliper
  • Wilwood Tandem Master Cylinder
  • Magnaflow Installation Muffler
  • Airaid Air Intake
  • Magnaflow Cat-back System
  • Airaid Air Intake System
  • ST Suspension System
  • Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kit
  • Wilwood Rotor Testing
  • Airaid Intake System
  • Wilwood Aluminum Master Cylinder
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Guides & Articles
"Antifreeze" is a chemical, primarily consisting of ethylene glycol, which when mixed with water serves to lower the freezing point and raise the boiling point of the mixture. Traditionally, the combination of antifreeze and water is known as "coolant". As opposed to air-cooled vehicles which rely on fan-driven air blowing over engine components, water-cooled...
In this article we'll look at the differences between a "transaxle" and a "transmission". In short, a transaxle performs both the gear-changing function of a transmission and the power-splitting ability of an axle differential in one integrated unit. A transmission performs the gear-changing function only, delivering power via a single output shaft at the back of...
Fuel injectors spray fuel directly into your engine’s cylinders during the intake stroke when a piston moves down to allow air and fuel to fill the cylinder chamber. When injectors are malfunctioning, leaking, or have failed completely, they will cause rough engine performance, poor idle, reduced power and economy, and exhaust that’s rich enough in unburned...

Hummer Performance Parts Reviews
Average rating: 4.5 4.7 - 32 reviews
(3.8)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
2005 Hummer H2 | Posted by Carlous | (Russellville, AR)

The system is a great and economical replacement for the OEM parts. Installation of the shocks is straightforward. The air spring installation is best performed utilizing a lift and jack. If you don't own a lift have a shop install the air springs. It cost me an extra $150. System works great. I would buy this again.

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