Description
A cat-back exhaust system is one of the most cost-effective upgrades for improving engine efficiency and truck performance. This stainless steel system reduces backpressure while maintaining durability in harsh conditions, delivering noticeable gains in throttle response and fuel economy. The complete kit design means bolt-on installation with no fabrication required—get your truck running stronger in an afternoon.
- Stainless steel construction
- Cat-back configuration
- 3-inch diameter piping
- 3-inch polished tip
- Ultra Flo technology
- Natural finish
- Fits GM full-size trucks 1999–2007
- 7.3L / 4.8L / 5.3L engines
- Complete bolt-on kit
- MPN: DYN39311
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