2004.5-2005 Duramax New Injector Set - Economy Series (DDPNLLY-ECO)

Power: 10-20HP Gains (with supporting mods)

Brand new injector set, Economy Series with a very mild 10-20 RWHP increase and full injector balancing for smoother operation along with improved throttle response. Injectors balanced to much tighter tolerances than from the OEM.

Part Number: DDPNLLY-ECO

Superseded Part Number: DDP.NLLY-ECO

• Safe on stock trucks
• Little to no smoke
• Optimal MPG
• Condition: Brand New
• Not For Sale In California

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