AST Rollcages V2 Weld-In 10-Point Roll Cage for BMW E46 Compact Style46 It provides filtration of 7

It provides filtration of 7 microns thanks to an internal stainless steel grid

This kit contains a 1/2" NPT female threaded electric valve a 1/2" NPT nipple a 1

With its large diameter stainless steel case it allows you to check the pressure inside the tube with great accuracy before the engine is pre-lubricated

They are equipped with a 1/8" NPT port allowing the installation of a fuel pressure gauge (or an additional injection like NOS)

AST Rollcages V2 Weld-In 10-Point Roll Cage for BMW E46 Compact Style46 It provides filtration of 7AST Roll Cages SpecificationsAttention : AST roll cages designed and built according to FIA Appendix J may not be approved depending on the year of preparation of your car. Indeed the safety requirements are often revised in Appendix J by the FIA. Check with your Federation Sporting Organisation for the minimum safety requirements specific to your vehicle version engine and type of event and or championship to be contested. AST roll cages have 4 to 10