Billet AAN Thermostat Housing hat -exhaust manifold gasket

-exhaust manifold gasket

it is not needed to tune this ECU

Requires "A" & "B" looms or "A" & "B" connector kits

- Any EVO8 car with a 3 plug ECU will also require this ECU

Available bare or with harness

Billet AAN Thermostat Housing hat -exhaust manifold gasketAnother failure prone item in the cooling system on the 1992 1995 Audi S4 S6 is the plastic thermostat housing that comes from the factory on these cars. An easy upgrade used to be to swap on the OE housing from the early 5k turbo models. Until Audi decided to make those NLA. iABED Industries has reproduced this housing in beautiful billet aluminum. Finished in clear anodized for a lifetime of service.