This conversion enables the use of an external wastegate on any 2wd or 4wd Cosworth. It is based around a standard 2wd Cosworth exhaust manifold which can be supplied at extra cost if required.
The new manifolds is available in two flange designs which are designed for use with either a Turbosmart Progate 45 or Tial sport 46mm wastegate both of which can be supplied at extra cost. However other flanges can be maufactured to allow any other external wastegate to be used.
The intermediate manifold piece is supplied on an exchange basis, and there is a £50 surcharge which is refundable, once the customer returns their old intermediate piece of the manifold in *a servicable condition*. |