Upgrade your engine with this Holset HE551V CHRA Cartridge, Part number 4034043. Designed specifically for the HE551VE Turbo Model, this cartridge is backed by a 1-year manufacturer's warranty, highlighting its quality and reliability. Manufactured by HOLSET, it is new and suitable for various model years, making it a versatile choice for engines like the ISX. Ideal for enhancing performance, this CHRA cartridge is an excellent upgrade for your vehicle.