TialSport 38mm external wastegate with oval flange

Outer diameter 60mm wastegate competition.

Original TialSport replacement membrane for M38- 40 -44 -46 -60mm models, old type, with thick upper part.

External Wastegate Porsche 924 911 930 964 for specific installation on models including other Porsche 2000-3000-3300 Turbo engines with water and air cooled engines.

SPRING KIT for Tial 38mm MVS external wastegate complete with table to have all the settings available up to 1.5 bar, which can then be increased further with the turbo pressure using any overboost system.

Compact external competition wastegate diameter 46mm.

Wastegate Ferrari 208 GTS and GTB Turbo VERSION WITHOUT INTERCOOLER. external type valve for turbocharger on original exhaust manifold. It is installed in place of the original Ferrari wastegate which is now in a non-restorable condition and even with the replacement of the membrane, the problems will only be postponed. This wastegate of ours has the usual hole diameter but carries a superior flow and is the definitive solution even when looking to replace the broken original membranes which fail again after a few months.