JRSpec K04 upgrade turbo for Audi A3 TT S3 1.8T Seat Leon 1.8T Cupra R

Turbocharger Features a larger rotor and lighter billet compression wheel and larger exhaust shaft.
Sport reinforced bearings have also been used, which translates into a longer service life

The efficiency of the turbocharger is 300-330ps (depending on the type of exhaust manifold),

Short characteristics:

Sports bearings
Larger rotor and lightweight compression wheel
Very fast spool / high efficiency

fits to:
Audi S3 210/225
Seat Leon mk1 Cupra 210/225