Our new Summit Racing Chevy LS 5.3L 450 horsepower long block crate engine is a great option for LS swappers looking for more power in a convenient, affordable package. Take a closer look in the video below and check out more specs here: https://www.summitracing.com/parts/sum-150153 | Summit Racing Equipment

With all the new LS parts our product development team has brought to market, it was only a matter of time before we put them to the test in our own engine build. In this case, a turbo LS build! Learn more about the project, its purpose and plans, and how it's all coming together in this video: | Summit Racing Equipment