3rd gen 5.9 2004.5- 2007
3rd gen 5.9 2004.5- 2007

3rd gen 5.9 2004.5- 2007

Discover premium performance parts for your 2004.5-2007 5.9L Cummins diesel engine. Our specialized collection features high-quality cylinder heads, billet components, and performance upgrades engineered for reliability and power. From Stage 1 Performance Heads to complete long blocks, find everything needed to maximize your Cummins engine's potential.
Discover premium performance parts for your 2004.5-2007 5.9L Cummins diesel engine. Our specialized collection features high-quality cylinder heads, billet components, and performance upgrades engineered for reliability and power. From Stage 1 Performance Heads to complete long blocks, find everything needed to maximize your Cummins engine's potential.

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