billet coolant tee urs4 / urs6 aan fitment hats Stage 3 "Drag" Series:

Stage 3 "Drag" Series:

This makes it ideal for naturally aspirated engines that just need a re-tune and don't need all the extra sensors and features that come with our higher level ECUs

some 2006 models require the WRX107+:

Furthermore

It is not recommended to fit any form of cover over these coils to allow them to cool as effectively as possible

billet coolant tee urs4 / urs6 aan fitment hats Stage 3 "Drag" Series:Another "failtastic" stock plastic piece in the cooling system of the 1992 to 1995 Audi urs4 urs6 is the coolant sensor tee for the factory climate control temperature sensor. Machined from billet aluminum. Finished in clear anodized for a lifetime of service.