S&S DIESEL LLY-400SAC 400% OVER (NEW) 2004.5-2005 GM DURAMAX 6.6L LLY

The S&S Diesel LLY-400SAC is a high-performance fuel injector designed specifically for the 2004.5-2005 GM Duramax 6.6L LLY engine, delivering exceptional power and efficiency. Engineered to provide a staggering 400% overstock flow rate, this injector transforms your diesel experience, making it an ideal choice for enthusiasts seeking maximum performance and towing capability.

Crafted with precision and durability in mind, the LLY-400SAC injectors utilize advanced materials and innovative engineering techniques. Each injector undergoes rigorous testing to ensure consistent performance, reliability, and longevity under the harshest conditions. Designed to meet and exceed the demands of high horsepower applications, these injectors are perfect for modified engines or those that undergo heavy towing and hauling.

Installation is straightforward, thanks to the injector’s direct fit design, allowing for an easy upgrade to your vehicle’s performance. The LLY-400SAC not only boosts horsepower but also enhances throttle response and overall drivability. Whether you're hitting the track or tackling tough jobs, this injector ensures that your Duramax engine operates at peak performance.

Moreover, the new design of the S&S Diesel LLY-400SAC injectors reduces the potential for issues commonly experienced with performance injectors, such as increased smoke and rough idle. Users can expect cleaner combustion and improved fuel atomization, which contribute to better engine efficiency.

Elevate your diesel experience with the S&S Diesel LLY-400SAC 400% over injector. With its exceptional flow rate and quality construction, it’s the perfect upgrade for those who demand the best from their heavy-duty truck. This injector will not only enhance your engine’s performance but also instill confidence in your daily drives or weekend adventures.
400% over LLY injector - New