BMW N55 Connecting Rod Bolts by ARP Service This kit includes high-tension valve

This kit includes high-tension valve springs

Bosch Motorsports BR540 (or pre May 2019 Deatschwerks DW400) fuel pump shown below with the 20-0598 6AN male adapter

do I need to connect it for any tuning like with some standalone ECUs

This damper should be used (especially with high flow injectors) in order to achieve a safe and consistent rail pressure

BMW N55 Connecting Rod Bolts by ARP Service This kit includes high-tension valveUpgrade your BMW N55 connecting rods with ARP Connecting Rod Bolts, the trusted choice for performance builds. Manufactured in the USA by Automotive Racing Products (ARP), these bolts exceed OEM specifications, providing superior strength, fatigue resistance, and reliability under extreme conditions. Why Choose ARP Rod Bolts for Your BMW N55? Unmatched Tensile Strength Designed to handle high boost, extreme RPMs, and heavy loads without stretching or