Download

Premier Welsh Plugs- by Metric Sizing

Download Premier Metric- By Size.pdf (103.62 KB)

Premier Welsh Plugs- by Imperial Sizing

Download Premier Imp- by size.pdf (104.74 KB)

Pipe Plug Quick Reference

Quick guide by size for Premier Pipe Plugs

Download Pipe Plug Bulletin.pdf (800.71 KB)

EPG Performance Catalog- 2021

Download EPG- Performance Catalog 2021.pdf (16.37 MB)

EPG Holden/Chevrolet LS Series Catalogue

See all EPG performance items listed for Chevrolet LS series engines

Download EPG LS Catalogue 2019.pdf (4.25 MB)