Description
If you’re running a ’99-’06 GM full-size truck with a standard-duty engine, upgrading to a quality cat-back exhaust is one of the most cost-effective ways to unlock hidden performance and improve throttle response. The American Thunder Force II delivers measurable gains in flow efficiency while maintaining the durability you need for daily driving or weekend duty. Aluminized steel construction resists corrosion without the premium price tag of stainless, making this system a smart investment for long-term reliability.
- Cat-back configuration
- 2.5-inch tailpipe diameter
- 2.5-inch exit tips
- Aluminized steel construction
- Bolt-on installation
- Complete kit included
- Fits 1999-2006 GM full-size trucks
- Regular cab compatible
- American Thunder brand






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