AST Rollcages V1 Weld-In 8-Point Roll Cage for Volvo 740 Style57 Entirely in forged aluminum it

Entirely in forged aluminum it has a large return orifice which can withstand very large fuel flows

With the addition of a front pipe and a cat delete it offers superior boost control by having less back pressure on the wastegate exit path

Compatibility models and engine codes : Nissan MR16DDT - 1

Being totally open all the time the valve will discharge oil any time there is any drop in pressure without differentiating between a small insignificant drop and a big drop

AST Rollcages V1 Weld-In 8-Point Roll Cage for Volvo 740 Style57 Entirely in forged aluminum itAST 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