Designed specifically to fit the factory radiator and engine bay of early Evo, GVR-4, and CSMs. These all utilize a smaller runner size that allows the compact fitment, noticeably improve spool/response, and support much high power levels than often expected (800whp+).
If the radiator is tucked into the core support, all of the DSM manifolds/hot parts will fit as well, such as top mounts and larger runner configurations.
Built from high temp grade 321 stainless, and designed around your exact turbo setup using our own forming and transition processes with no compromises such as tight radius elbows or abrupt transitions.

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