We have revised the design on the 1.6 and 1.8 turbo manifolds for the Mk1, Mk2 and Mk2.5 MX5’s. They are still made from 304 Sched. 10 steel but now they flow even better, spool the turbo quicker and are more durable.
The fitment remains the same so if you want to upgrade from an older version it’s a bolt off bolt on job.
