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Top Pick S&s Diesel Lly-100sac-set 100% Over Injector Set | 2004.5-2005 Gm Silverado/sierra 2500hd/3500hd 6.6l Duramax Lly Kit [f0ADruRl]

$187.99 $601.99 -69%

Maximize Performance with S&S Diesel LLY-100SAC-SET Injector Set Introducing the S&S Diesel LLY-100SAC-SET, a 100% over injector set designed to revolutionize the performance of your 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY engi

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Maximize Performance with S&S Diesel LLY-100SAC-SET Injector Set

Introducing the S&S Diesel LLY-100SAC-SET, a 100% over injector set designed to revolutionize the performance of your 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY engine. This set offers an impressive 100% increased flow rate over stock, providing enhanced fuel delivery that translates to a noticeable boost in power and efficiency. With a proprietary design and industry-leading components, the LLY-100SAC-SET is the ultimate choice for those seeking top-tier performance upgrades.

Unmatched Quality and Precision Engineering

The S&S Diesel LLY-100SAC-SET features new injectors that are meticulously engineered to deliver precise fuel delivery. Each injector is constructed with proprietary design and honed to a variance of only 1% per set, ensuring uniformity and consistency. The custom injector specifications are finely tuned to match nozzle flow rates accurately, providing a 3% variance per set. This level of precision and flow-matching guarantees a seamless and powerful performance boost for your vehicle.

Optimized for High-Performance and Durability

The S&S Diesel LLY-100SAC-SET is built to withstand the demands of high-performance driving. Crafted with premium components and rigorous testing by world-class technicians, these injectors consistently outperform similar models. Each injector is built with either new or remanufactured Bosch bodies, ensuring exceptional quality and performance. Whether you're tackling tough terrains or daily commuting, the LLY-100SAC-SET provides the power and reliability you need to make the most of your 2004.5-2005 GM 6.6L Duramax LLY engine.

What Our Customers Say

January 4, 2026

Absolutely no complaints!

A great gadget that is very useful.

- Kenton S..

January 4, 2026

Absolutely no complaints!

It’s a very useful and solid gadget.

- Llinos D..

January 4, 2026

Absolutely no complaints!

The design is clean, modern, and effective.

- Stefan V..

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