AST Rollcages V1 Bolt-In 6-Point Roll Cage for Audi S4 B5 Avant (Quattro) - FIA Hyper Black Here are the main materials

Here are the main materials used :ARP 8740 (Chromoly) : the material with the best quality for the Retail EUR inc VAT" offering excellent performances for the majority of “racing” applications

Manual Valve for Accusump SpecificationsThis ball valve controls the oil flow between the engine and the Accusump accumulator

Less affected by vibration it is highly recommended for intensive use

AEM MAP 7 bar Sensor Kit SpecificationsThis MAP (Manifold Absolute Pressure) sensor can support an absolute pressure of 7 bars equivalent to a boost pressure of 6 bars

AST Rollcages V1 Bolt-In 6-Point Roll Cage for Audi S4 B5 Avant (Quattro) - FIA Hyper Black Here are the main materialsAST 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