and first hand experience. They have spent the last few years investing time and money to
develop what most SR20DET owners want in turbos. Tomei has bench tested various
blades designs, housings, and actuator to develop what they believe to be the best bolt on turbo
kit for bottom mount setups. All this researched has lead to the creation of 2 turbos to fit
this request: the M8270 turbo is for big power with slight lag & the M7960 for max response.
This turbo come as a complete kit for the EVO 4-9 4G63. They're a direct bolt-on for stock
engine setup, such as stock exhaust manifold, side-mount intercooler, stock intake, stock
hotpipe, and factory oil/water connections. For S13 SR20DET with an aftermarket
aluminum hotpipe, we recommend to purchase the DIF 10006 Reclock Kit to properly mate
up to your hotpipe and intake.