Bolt-on K04 turbo upgrade for 1.8T longitudinal mount (Fits 98-05 audi A4 / vw passat)
Blaast K04 STAGE 5, for boosting 30+ psi on built engines....480+ HP !
(Matching Silicone intake available for 140$ extra)
This Hi flow, quick spooling k04 turbo Features:
genuine Hitachi K04 Compressor housing (not just a bored-out oem K03 housing) 7075 CNC-Billet aluminum 50.4 x 64mm compressor impeller with exented tips K04 turbine wheel 44.5 x 50mm 7.5 tip height VSR balanced to 0.8gr at 140 000 rpm One year warranty. Free usa shipping