Elevate your Duramax engine with the DDP NLLY-200 New 100% Over Injector Set. Designed for 1,200+ RWHP, these injectors feature SAC nozzles and extensive modifications for peak performance. Backed by a 1-year unlimited mileage warranty, they ensure both quality and durability. No core charge required—upgrade your ride and experience unmatched power today!

• 100% Over Injectors: Maximize engine performance.
• Supports 1,200+ RWHP: Ideal for high-power builds.
• SAC Nozzles: Enhanced fuel delivery.
• No Core Charge: Brand new injectors.
• 1-Year Warranty: Unlimited mileage coverage.
• Extensive Modifications: For superior fuel flow.