The 10 Best Headers for 5.3 Silverado in 2021- Review ...
2021-6-19 · Best headers for 5.3 Silverado do not come in any better form than this type for better performance. With a weight of 17.3 pounds, the headers are light and easy to install with no need for modifications. Likewise, there is no need to weld the headers as they will work with the existing OEM connections on your engine.
Get Price