CP-Carrillo Connecting Rod Set, BMW N55 Pro-Xtreme 101-0015 It is recommended to not

It is recommended to not use any additional sealant on head gasket

allowing for optimal valve operation even at high RPMs

8AN ORB Fuel Pulse Dampers can be found HERE

and helps the engine generate more power by minimizing wear

CP-Carrillo Connecting Rod Set, BMW N55 Pro-Xtreme 101-0015 It is recommended to notThe 5150 AutoSport N55 Pro Xtreme Connecting Rods, manufactured by CP Carrillo, are engineered for extreme performance in BMW N55 engines with 144. 3mm rods. Built from high strength aircraft grade steel, these rods are designed to handle up to 2,000 horsepower and support sustained engine speeds of up to 9,500 RPM. Perfect for high boost turbo builds, drag racing, or aggressive street applications, these rods deliver unmatched strength and precision