A Garrett G42 turbine housing kit with Divided T4 flange and V‑Band outlet, sized at 1.28 A/R. This larger A/R divided T4 housing gives tuners a higher exhaust area ratio option for G42 turbo builds, allowing selection of a housing that alters spool and flow behavior to match intended performance characteristics when combined with the appropriate turbo components.
Garrett G42 Turbine Housing Kit Div T4 / V-Band 1.28 A/R