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aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB Hummer H2 03-06 V8-6.0L

Unleash the full potential of your Hummer H2 with the aFe MACHForce XP exhaust system. Engineered to perform in extreme environments, this system is constructed from mandrel-bent 4" 409 stainless steel tubing for maximum flow, increased horsepower, and lower EGTs.

  • Constructed from mandrel-bent 4" 409 stainless steel tubing for maximum flow
  • Increased horsepower and torque
  • Lower EGTs
  • Factory mounting locations for stability and hassle-free installation
  • High-quality OE-style band clamps for a complete 360° sealing surface
  • Free-flowing 24" long muffler absorbs high-pitch tones, producing a powerful sound
Make Model Year Type
Hummer H2 2003 Base
Hummer H2 2004 Base
Hummer H2 2005 Base
Hummer H2 2006 Base
Advanced FLOW engineering (aFe) is a manufacturer of automotive cold air intake systems, performance air filters, fluid filters, intake manifolds turbochargers, programmers, throttle body spacers and exhaust systems. aFe was founded in 1999 and is headquartered in Corona, California, USA, in two facilities including their headquarters and manufacturing facilities. A warehouse and R&D facility was added in 2012.
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