Description All replaced internals meet or exceed OEM specifications Each center rotating assembly undergoes a precision 3-step balancing process and is seal-tested Any reused component is closely inspected then undergoes a 5-step cleaning and reconditioning process to be as good as new In-house knowledge ensures you get the right turbo every time Critical areas are checked and tested prior to shipping to ensure each unit is defect-free Necessary gaskets are included Every unit is backed with a 12-month /12,000 mile warranty and free technical assistance! BUYER BEWARE: Brand new, bargain-basement-priced turbos online are virtually all assembled overseas to much lower quality standards than the original equipment part (OE). An expertly-rebuilt unit using proven OE castings is always a wiser decision unless the strictest manufacturing protocols are followed by the aftermarket part suppliers and assemblers, and with most super-cheap “in-house brand” and eB@y turbos this is not the case. Buy American-remanufactured and buy with confidence!